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| griddap | Subset | tabledap | Make A Graph | wms | files | Title | Summary | FGDC | ISO 19115 | Info | Background Info | RSS | Institution | Dataset ID | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB1_1.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB1_1 | https://erddap.maracoos.org/erddap/tabledap/CBP_CB1_1.graph | CBP Water Quality Monitoring Subset (1984-2018), CB1 1 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB1_1_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB1_1_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB1_1/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB1_1.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB1_1&showErrors=false&email= | Penn State | CBP_CB1_1 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB2_1.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB2_1 | https://erddap.maracoos.org/erddap/tabledap/CBP_CB2_1.graph | CBP Water Quality Monitoring Subset (1984-2018), CB2 1 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB2_1_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB2_1_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB2_1/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB2_1.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB2_1&showErrors=false&email= | Penn State | CBP_CB2_1 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB2_2.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB2_2 | https://erddap.maracoos.org/erddap/tabledap/CBP_CB2_2.graph | CBP Water Quality Monitoring Subset (1984-2018), CB2 2 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB2_2_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB2_2_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB2_2/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB2_2.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB2_2&showErrors=false&email= | Penn State | CBP_CB2_2 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB3_1.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB3_1 | https://erddap.maracoos.org/erddap/tabledap/CBP_CB3_1.graph | CBP Water Quality Monitoring Subset (1984-2018), CB3 1 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB3_1_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB3_1_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB3_1/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB3_1.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB3_1&showErrors=false&email= | Penn State | CBP_CB3_1 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB3_2.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB3_2 | https://erddap.maracoos.org/erddap/tabledap/CBP_CB3_2.graph | CBP Water Quality Monitoring Subset (1984-2018), CB3 2 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB3_2_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB3_2_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB3_2/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB3_2.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB3_2&showErrors=false&email= | Penn State | CBP_CB3_2 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB3_3C.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB3_3C | https://erddap.maracoos.org/erddap/tabledap/CBP_CB3_3C.graph | CBP Water Quality Monitoring Subset (1984-2018), CB3 3C | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB3_3C_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB3_3C_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB3_3C/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB3_3C.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB3_3C&showErrors=false&email= | Penn State | CBP_CB3_3C | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB3_3E.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB3_3E | https://erddap.maracoos.org/erddap/tabledap/CBP_CB3_3E.graph | CBP Water Quality Monitoring Subset (1984-2018), CB3 3E | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB3_3E_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB3_3E_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB3_3E/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB3_3E.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB3_3E&showErrors=false&email= | Penn State | CBP_CB3_3E | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB3_3W.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB3_3W | https://erddap.maracoos.org/erddap/tabledap/CBP_CB3_3W.graph | CBP Water Quality Monitoring Subset (1984-2018), CB3 3W | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB3_3W_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB3_3W_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB3_3W/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB3_3W.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB3_3W&showErrors=false&email= | Penn State | CBP_CB3_3W | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_1C.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_1C | https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_1C.graph | CBP Water Quality Monitoring Subset (1984-2018), CB4 1C | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB4_1C_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB4_1C_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB4_1C/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB4_1C.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB4_1C&showErrors=false&email= | Penn State | CBP_CB4_1C | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_1E.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_1E | https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_1E.graph | CBP Water Quality Monitoring Subset (1984-2018), CB4 1E | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB4_1E_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB4_1E_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB4_1E/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB4_1E.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB4_1E&showErrors=false&email= | Penn State | CBP_CB4_1E | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_1W.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_1W | https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_1W.graph | CBP Water Quality Monitoring Subset (1984-2018), CB4 1W | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB4_1W_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB4_1W_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB4_1W/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB4_1W.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB4_1W&showErrors=false&email= | Penn State | CBP_CB4_1W | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_2C.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_2C | https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_2C.graph | CBP Water Quality Monitoring Subset (1984-2018), CB4 2C | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB4_2C_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB4_2C_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB4_2C/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB4_2C.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB4_2C&showErrors=false&email= | Penn State | CBP_CB4_2C | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_2E.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_2E | https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_2E.graph | CBP Water Quality Monitoring Subset (1984-2018), CB4 2E | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB4_2E_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB4_2E_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB4_2E/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB4_2E.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB4_2E&showErrors=false&email= | Penn State | CBP_CB4_2E | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_2W.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_2W | https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_2W.graph | CBP Water Quality Monitoring Subset (1984-2018), CB4 2W | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB4_2W_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB4_2W_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB4_2W/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB4_2W.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB4_2W&showErrors=false&email= | Penn State | CBP_CB4_2W | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_3C.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_3C | https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_3C.graph | CBP Water Quality Monitoring Subset (1984-2018), CB4 3C | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB4_3C_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB4_3C_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB4_3C/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB4_3C.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB4_3C&showErrors=false&email= | Penn State | CBP_CB4_3C | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_3E.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_3E | https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_3E.graph | CBP Water Quality Monitoring Subset (1984-2018), CB4 3E | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB4_3E_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB4_3E_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB4_3E/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB4_3E.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB4_3E&showErrors=false&email= | Penn State | CBP_CB4_3E | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_3W.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_3W | https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_3W.graph | CBP Water Quality Monitoring Subset (1984-2018), CB4 3W | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB4_3W_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB4_3W_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB4_3W/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB4_3W.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB4_3W&showErrors=false&email= | Penn State | CBP_CB4_3W | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_4.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_4 | https://erddap.maracoos.org/erddap/tabledap/CBP_CB4_4.graph | CBP Water Quality Monitoring Subset (1984-2018), CB4 4 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB4_4_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB4_4_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB4_4/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB4_4.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB4_4&showErrors=false&email= | Penn State | CBP_CB4_4 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB5_1.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB5_1 | https://erddap.maracoos.org/erddap/tabledap/CBP_CB5_1.graph | CBP Water Quality Monitoring Subset (1984-2018), CB5 1 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB5_1_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB5_1_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB5_1/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB5_1.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB5_1&showErrors=false&email= | Penn State | CBP_CB5_1 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB5_1W.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB5_1W | https://erddap.maracoos.org/erddap/tabledap/CBP_CB5_1W.graph | CBP Water Quality Monitoring Subset (1984-2018), CB5 1W | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB5_1W_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB5_1W_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB5_1W/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB5_1W.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB5_1W&showErrors=false&email= | Penn State | CBP_CB5_1W | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB5_2.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB5_2 | https://erddap.maracoos.org/erddap/tabledap/CBP_CB5_2.graph | CBP Water Quality Monitoring Subset (1984-2018), CB5 2 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB5_2_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB5_2_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB5_2/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB5_2.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB5_2&showErrors=false&email= | Penn State | CBP_CB5_2 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB5_3.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB5_3 | https://erddap.maracoos.org/erddap/tabledap/CBP_CB5_3.graph | CBP Water Quality Monitoring Subset (1984-2018), CB5 3 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB5_3_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB5_3_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB5_3/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB5_3.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB5_3&showErrors=false&email= | Penn State | CBP_CB5_3 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB5_4.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB5_4 | https://erddap.maracoos.org/erddap/tabledap/CBP_CB5_4.graph | CBP Water Quality Monitoring Subset (1984-2018), CB5 4 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB5_4_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB5_4_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB5_4/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB5_4.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB5_4&showErrors=false&email= | Penn State | CBP_CB5_4 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB5_4W.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB5_4W | https://erddap.maracoos.org/erddap/tabledap/CBP_CB5_4W.graph | CBP Water Quality Monitoring Subset (1984-2018), CB5 4W | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB5_4W_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB5_4W_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB5_4W/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB5_4W.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB5_4W&showErrors=false&email= | Penn State | CBP_CB5_4W | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB5_5.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB5_5 | https://erddap.maracoos.org/erddap/tabledap/CBP_CB5_5.graph | CBP Water Quality Monitoring Subset (1984-2018), CB5 5 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB5_5_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB5_5_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB5_5/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB5_5.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB5_5&showErrors=false&email= | Penn State | CBP_CB5_5 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB6_1.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB6_1 | https://erddap.maracoos.org/erddap/tabledap/CBP_CB6_1.graph | CBP Water Quality Monitoring Subset (1984-2018), CB6 1 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB6_1_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB6_1_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB6_1/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB6_1.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB6_1&showErrors=false&email= | Penn State | CBP_CB6_1 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB6_2.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB6_2 | https://erddap.maracoos.org/erddap/tabledap/CBP_CB6_2.graph | CBP Water Quality Monitoring Subset (1984-2018), CB6 2 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB6_2_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB6_2_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB6_2/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB6_2.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB6_2&showErrors=false&email= | Penn State | CBP_CB6_2 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB6_3.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB6_3 | https://erddap.maracoos.org/erddap/tabledap/CBP_CB6_3.graph | CBP Water Quality Monitoring Subset (1984-2018), CB6 3 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB6_3_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB6_3_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB6_3/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB6_3.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB6_3&showErrors=false&email= | Penn State | CBP_CB6_3 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB6_4.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB6_4 | https://erddap.maracoos.org/erddap/tabledap/CBP_CB6_4.graph | CBP Water Quality Monitoring Subset (1984-2018), CB6 4 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB6_4_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB6_4_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB6_4/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB6_4.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB6_4&showErrors=false&email= | Penn State | CBP_CB6_4 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB7_1.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB7_1 | https://erddap.maracoos.org/erddap/tabledap/CBP_CB7_1.graph | CBP Water Quality Monitoring Subset (1984-2018), CB7 1 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB7_1_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB7_1_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB7_1/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB7_1.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB7_1&showErrors=false&email= | Penn State | CBP_CB7_1 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB7_1N.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB7_1N | https://erddap.maracoos.org/erddap/tabledap/CBP_CB7_1N.graph | CBP Water Quality Monitoring Subset (1984-2018), CB7 1N | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB7_1N_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB7_1N_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB7_1N/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB7_1N.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB7_1N&showErrors=false&email= | Penn State | CBP_CB7_1N | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB7_1S.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB7_1S | https://erddap.maracoos.org/erddap/tabledap/CBP_CB7_1S.graph | CBP Water Quality Monitoring Subset (1984-2018), CB7 1S | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB7_1S_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB7_1S_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB7_1S/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB7_1S.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB7_1S&showErrors=false&email= | Penn State | CBP_CB7_1S | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB7_2.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB7_2 | https://erddap.maracoos.org/erddap/tabledap/CBP_CB7_2.graph | CBP Water Quality Monitoring Subset (1984-2018), CB7 2 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB7_2_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB7_2_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB7_2/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB7_2.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB7_2&showErrors=false&email= | Penn State | CBP_CB7_2 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB7_2E.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB7_2E | https://erddap.maracoos.org/erddap/tabledap/CBP_CB7_2E.graph | CBP Water Quality Monitoring Subset (1984-2018), CB7 2E | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB7_2E_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB7_2E_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB7_2E/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB7_2E.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB7_2E&showErrors=false&email= | Penn State | CBP_CB7_2E | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB7_3.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB7_3 | https://erddap.maracoos.org/erddap/tabledap/CBP_CB7_3.graph | CBP Water Quality Monitoring Subset (1984-2018), CB7 3 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB7_3_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB7_3_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB7_3/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB7_3.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB7_3&showErrors=false&email= | Penn State | CBP_CB7_3 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB7_3E.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB7_3E | https://erddap.maracoos.org/erddap/tabledap/CBP_CB7_3E.graph | CBP Water Quality Monitoring Subset (1984-2018), CB7 3E | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB7_3E_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB7_3E_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB7_3E/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB7_3E.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB7_3E&showErrors=false&email= | Penn State | CBP_CB7_3E | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB7_4.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB7_4 | https://erddap.maracoos.org/erddap/tabledap/CBP_CB7_4.graph | CBP Water Quality Monitoring Subset (1984-2018), CB7 4 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB7_4_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB7_4_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB7_4/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB7_4.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB7_4&showErrors=false&email= | Penn State | CBP_CB7_4 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB7_4N.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB7_4N | https://erddap.maracoos.org/erddap/tabledap/CBP_CB7_4N.graph | CBP Water Quality Monitoring Subset (1984-2018), CB7 4N | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB7_4N_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB7_4N_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB7_4N/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB7_4N.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB7_4N&showErrors=false&email= | Penn State | CBP_CB7_4N | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB8_1.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB8_1 | https://erddap.maracoos.org/erddap/tabledap/CBP_CB8_1.graph | CBP Water Quality Monitoring Subset (1984-2018), CB8 1 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB8_1_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB8_1_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB8_1/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB8_1.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB8_1&showErrors=false&email= | Penn State | CBP_CB8_1 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_CB8_1E.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_CB8_1E | https://erddap.maracoos.org/erddap/tabledap/CBP_CB8_1E.graph | CBP Water Quality Monitoring Subset (1984-2018), CB8 1E | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_CB8_1E_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_CB8_1E_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_CB8_1E/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_CB8_1E.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_CB8_1E&showErrors=false&email= | Penn State | CBP_CB8_1E | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_EE1_1.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_EE1_1 | https://erddap.maracoos.org/erddap/tabledap/CBP_EE1_1.graph | CBP Water Quality Monitoring Subset (1984-2018), EE1 1 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_EE1_1_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_EE1_1_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_EE1_1/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_EE1_1.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_EE1_1&showErrors=false&email= | Penn State | CBP_EE1_1 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_EE2_1.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_EE2_1 | https://erddap.maracoos.org/erddap/tabledap/CBP_EE2_1.graph | CBP Water Quality Monitoring Subset (1984-2018), EE2 1 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_EE2_1_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_EE2_1_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_EE2_1/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_EE2_1.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_EE2_1&showErrors=false&email= | Penn State | CBP_EE2_1 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_EE2_2.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_EE2_2 | https://erddap.maracoos.org/erddap/tabledap/CBP_EE2_2.graph | CBP Water Quality Monitoring Subset (1984-2018), EE2 2 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_EE2_2_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_EE2_2_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_EE2_2/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_EE2_2.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_EE2_2&showErrors=false&email= | Penn State | CBP_EE2_2 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_EE3_1.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_EE3_1 | https://erddap.maracoos.org/erddap/tabledap/CBP_EE3_1.graph | CBP Water Quality Monitoring Subset (1984-2018), EE3 1 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_EE3_1_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_EE3_1_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_EE3_1/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_EE3_1.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_EE3_1&showErrors=false&email= | Penn State | CBP_EE3_1 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_EE3_2.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_EE3_2 | https://erddap.maracoos.org/erddap/tabledap/CBP_EE3_2.graph | CBP Water Quality Monitoring Subset (1984-2018), EE3 2 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_EE3_2_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_EE3_2_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_EE3_2/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_EE3_2.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_EE3_2&showErrors=false&email= | Penn State | CBP_EE3_2 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_EE3_3.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_EE3_3 | https://erddap.maracoos.org/erddap/tabledap/CBP_EE3_3.graph | CBP Water Quality Monitoring Subset (1984-2018), EE3 3 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_EE3_3_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_EE3_3_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_EE3_3/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_EE3_3.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_EE3_3&showErrors=false&email= | Penn State | CBP_EE3_3 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_EE3_4.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_EE3_4 | https://erddap.maracoos.org/erddap/tabledap/CBP_EE3_4.graph | CBP Water Quality Monitoring Subset (1984-2018), EE3 4 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_EE3_4_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_EE3_4_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_EE3_4/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_EE3_4.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_EE3_4&showErrors=false&email= | Penn State | CBP_EE3_4 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_EE3_5.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_EE3_5 | https://erddap.maracoos.org/erddap/tabledap/CBP_EE3_5.graph | CBP Water Quality Monitoring Subset (1984-2018), EE3 5 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_EE3_5_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_EE3_5_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_EE3_5/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_EE3_5.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_EE3_5&showErrors=false&email= | Penn State | CBP_EE3_5 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_ET4_2.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_ET4_2 | https://erddap.maracoos.org/erddap/tabledap/CBP_ET4_2.graph | CBP Water Quality Monitoring Subset (1984-2018), ET4 2 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_ET4_2_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_ET4_2_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_ET4_2/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_ET4_2.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_ET4_2&showErrors=false&email= | Penn State | CBP_ET4_2 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_ET5_1.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_ET5_1 | https://erddap.maracoos.org/erddap/tabledap/CBP_ET5_1.graph | CBP Water Quality Monitoring Subset (1984-2018), ET5 1 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_ET5_1_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_ET5_1_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_ET5_1/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_ET5_1.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_ET5_1&showErrors=false&email= | Penn State | CBP_ET5_1 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_ET5_2.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_ET5_2 | https://erddap.maracoos.org/erddap/tabledap/CBP_ET5_2.graph | CBP Water Quality Monitoring Subset (1984-2018), ET5 2 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_ET5_2_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_ET5_2_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_ET5_2/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_ET5_2.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_ET5_2&showErrors=false&email= | Penn State | CBP_ET5_2 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_LE1_1.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_LE1_1 | https://erddap.maracoos.org/erddap/tabledap/CBP_LE1_1.graph | CBP Water Quality Monitoring Subset (1984-2018), LE1 1 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_LE1_1_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_LE1_1_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_LE1_1/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_LE1_1.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_LE1_1&showErrors=false&email= | Penn State | CBP_LE1_1 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_LE1_2.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_LE1_2 | https://erddap.maracoos.org/erddap/tabledap/CBP_LE1_2.graph | CBP Water Quality Monitoring Subset (1984-2018), LE1 2 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_LE1_2_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_LE1_2_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_LE1_2/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_LE1_2.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_LE1_2&showErrors=false&email= | Penn State | CBP_LE1_2 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_LE1_3.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_LE1_3 | https://erddap.maracoos.org/erddap/tabledap/CBP_LE1_3.graph | CBP Water Quality Monitoring Subset (1984-2018), LE1 3 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_LE1_3_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_LE1_3_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_LE1_3/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_LE1_3.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_LE1_3&showErrors=false&email= | Penn State | CBP_LE1_3 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_LE1_4.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_LE1_4 | https://erddap.maracoos.org/erddap/tabledap/CBP_LE1_4.graph | CBP Water Quality Monitoring Subset (1984-2018), LE1 4 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_LE1_4_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_LE1_4_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_LE1_4/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_LE1_4.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_LE1_4&showErrors=false&email= | Penn State | CBP_LE1_4 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_LE2_2.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_LE2_2 | https://erddap.maracoos.org/erddap/tabledap/CBP_LE2_2.graph | CBP Water Quality Monitoring Subset (1984-2018), LE2 2 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_LE2_2_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_LE2_2_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_LE2_2/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_LE2_2.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_LE2_2&showErrors=false&email= | Penn State | CBP_LE2_2 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_LE2_3.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_LE2_3 | https://erddap.maracoos.org/erddap/tabledap/CBP_LE2_3.graph | CBP Water Quality Monitoring Subset (1984-2018), LE2 3 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_LE2_3_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_LE2_3_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_LE2_3/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_LE2_3.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_LE2_3&showErrors=false&email= | Penn State | CBP_LE2_3 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_LE3_1.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_LE3_1 | https://erddap.maracoos.org/erddap/tabledap/CBP_LE3_1.graph | CBP Water Quality Monitoring Subset (1984-2018), LE3 1 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_LE3_1_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_LE3_1_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_LE3_1/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_LE3_1.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_LE3_1&showErrors=false&email= | Penn State | CBP_LE3_1 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_LE3_2.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_LE3_2 | https://erddap.maracoos.org/erddap/tabledap/CBP_LE3_2.graph | CBP Water Quality Monitoring Subset (1984-2018), LE3 2 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_LE3_2_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_LE3_2_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_LE3_2/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_LE3_2.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_LE3_2&showErrors=false&email= | Penn State | CBP_LE3_2 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_LE3_3.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_LE3_3 | https://erddap.maracoos.org/erddap/tabledap/CBP_LE3_3.graph | CBP Water Quality Monitoring Subset (1984-2018), LE3 3 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_LE3_3_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_LE3_3_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_LE3_3/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_LE3_3.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_LE3_3&showErrors=false&email= | Penn State | CBP_LE3_3 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_LE3_4.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_LE3_4 | https://erddap.maracoos.org/erddap/tabledap/CBP_LE3_4.graph | CBP Water Quality Monitoring Subset (1984-2018), LE3 4 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_LE3_4_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_LE3_4_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_LE3_4/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_LE3_4.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_LE3_4&showErrors=false&email= | Penn State | CBP_LE3_4 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_LE3_6.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_LE3_6 | https://erddap.maracoos.org/erddap/tabledap/CBP_LE3_6.graph | CBP Water Quality Monitoring Subset (1984-2018), LE3 6 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_LE3_6_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_LE3_6_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_LE3_6/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_LE3_6.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_LE3_6&showErrors=false&email= | Penn State | CBP_LE3_6 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_LE3_7.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_LE3_7 | https://erddap.maracoos.org/erddap/tabledap/CBP_LE3_7.graph | CBP Water Quality Monitoring Subset (1984-2018), LE3 7 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_LE3_7_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_LE3_7_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_LE3_7/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_LE3_7.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_LE3_7&showErrors=false&email= | Penn State | CBP_LE3_7 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_LE4_1.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_LE4_1 | https://erddap.maracoos.org/erddap/tabledap/CBP_LE4_1.graph | CBP Water Quality Monitoring Subset (1984-2018), LE4 1 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_LE4_1_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_LE4_1_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_LE4_1/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_LE4_1.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_LE4_1&showErrors=false&email= | Penn State | CBP_LE4_1 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_LE4_2.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_LE4_2 | https://erddap.maracoos.org/erddap/tabledap/CBP_LE4_2.graph | CBP Water Quality Monitoring Subset (1984-2018), LE4 2 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_LE4_2_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_LE4_2_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_LE4_2/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_LE4_2.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_LE4_2&showErrors=false&email= | Penn State | CBP_LE4_2 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_LE4_3.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_LE4_3 | https://erddap.maracoos.org/erddap/tabledap/CBP_LE4_3.graph | CBP Water Quality Monitoring Subset (1984-2018), LE4 3 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_LE4_3_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_LE4_3_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_LE4_3/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_LE4_3.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_LE4_3&showErrors=false&email= | Penn State | CBP_LE4_3 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_LE5_1.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_LE5_1 | https://erddap.maracoos.org/erddap/tabledap/CBP_LE5_1.graph | CBP Water Quality Monitoring Subset (1984-2018), LE5 1 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_LE5_1_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_LE5_1_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_LE5_1/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_LE5_1.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_LE5_1&showErrors=false&email= | Penn State | CBP_LE5_1 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_LE5_2.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_LE5_2 | https://erddap.maracoos.org/erddap/tabledap/CBP_LE5_2.graph | CBP Water Quality Monitoring Subset (1984-2018), LE5 2 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_LE5_2_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_LE5_2_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_LE5_2/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_LE5_2.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_LE5_2&showErrors=false&email= | Penn State | CBP_LE5_2 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_LE5_3.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_LE5_3 | https://erddap.maracoos.org/erddap/tabledap/CBP_LE5_3.graph | CBP Water Quality Monitoring Subset (1984-2018), LE5 3 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_LE5_3_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_LE5_3_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_LE5_3/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_LE5_3.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_LE5_3&showErrors=false&email= | Penn State | CBP_LE5_3 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_LE5_4.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_LE5_4 | https://erddap.maracoos.org/erddap/tabledap/CBP_LE5_4.graph | CBP Water Quality Monitoring Subset (1984-2018), LE5 4 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_LE5_4_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_LE5_4_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_LE5_4/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_LE5_4.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_LE5_4&showErrors=false&email= | Penn State | CBP_LE5_4 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_LE5_6.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_LE5_6 | https://erddap.maracoos.org/erddap/tabledap/CBP_LE5_6.graph | CBP Water Quality Monitoring Subset (1984-2018), LE5 6 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_LE5_6_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_LE5_6_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_LE5_6/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_LE5_6.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_LE5_6&showErrors=false&email= | Penn State | CBP_LE5_6 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_MAT0016.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_MAT0016 | https://erddap.maracoos.org/erddap/tabledap/CBP_MAT0016.graph | CBP Water Quality Monitoring Subset (1984-2018), MAT0016 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_MAT0016_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_MAT0016_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_MAT0016/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_MAT0016.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_MAT0016&showErrors=false&email= | Penn State | CBP_MAT0016 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_RET1_1.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_RET1_1 | https://erddap.maracoos.org/erddap/tabledap/CBP_RET1_1.graph | CBP Water Quality Monitoring Subset (1984-2018), RET1 1 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_RET1_1_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_RET1_1_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_RET1_1/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_RET1_1.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_RET1_1&showErrors=false&email= | Penn State | CBP_RET1_1 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_RET2_1.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_RET2_1 | https://erddap.maracoos.org/erddap/tabledap/CBP_RET2_1.graph | CBP Water Quality Monitoring Subset (1984-2018), RET2 1 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_RET2_1_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_RET2_1_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_RET2_1/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_RET2_1.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_RET2_1&showErrors=false&email= | Penn State | CBP_RET2_1 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_RET2_2.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_RET2_2 | https://erddap.maracoos.org/erddap/tabledap/CBP_RET2_2.graph | CBP Water Quality Monitoring Subset (1984-2018), RET2 2 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_RET2_2_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_RET2_2_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_RET2_2/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_RET2_2.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_RET2_2&showErrors=false&email= | Penn State | CBP_RET2_2 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_RET2_4.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_RET2_4 | https://erddap.maracoos.org/erddap/tabledap/CBP_RET2_4.graph | CBP Water Quality Monitoring Subset (1984-2018), RET2 4 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_RET2_4_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_RET2_4_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_RET2_4/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_RET2_4.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_RET2_4&showErrors=false&email= | Penn State | CBP_RET2_4 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_RET3_1.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_RET3_1 | https://erddap.maracoos.org/erddap/tabledap/CBP_RET3_1.graph | CBP Water Quality Monitoring Subset (1984-2018), RET3 1 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_RET3_1_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_RET3_1_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_RET3_1/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_RET3_1.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_RET3_1&showErrors=false&email= | Penn State | CBP_RET3_1 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_RET3_2.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_RET3_2 | https://erddap.maracoos.org/erddap/tabledap/CBP_RET3_2.graph | CBP Water Quality Monitoring Subset (1984-2018), RET3 2 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_RET3_2_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_RET3_2_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_RET3_2/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_RET3_2.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_RET3_2&showErrors=false&email= | Penn State | CBP_RET3_2 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_RET4_1.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_RET4_1 | https://erddap.maracoos.org/erddap/tabledap/CBP_RET4_1.graph | CBP Water Quality Monitoring Subset (1984-2018), RET4 1 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_RET4_1_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_RET4_1_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_RET4_1/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_RET4_1.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_RET4_1&showErrors=false&email= | Penn State | CBP_RET4_1 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_RET4_2.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_RET4_2 | https://erddap.maracoos.org/erddap/tabledap/CBP_RET4_2.graph | CBP Water Quality Monitoring Subset (1984-2018), RET4 2 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_RET4_2_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_RET4_2_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_RET4_2/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_RET4_2.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_RET4_2&showErrors=false&email= | Penn State | CBP_RET4_2 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_RET4_3.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_RET4_3 | https://erddap.maracoos.org/erddap/tabledap/CBP_RET4_3.graph | CBP Water Quality Monitoring Subset (1984-2018), RET4 3 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_RET4_3_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_RET4_3_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_RET4_3/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_RET4_3.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_RET4_3&showErrors=false&email= | Penn State | CBP_RET4_3 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_RET5_2.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_RET5_2 | https://erddap.maracoos.org/erddap/tabledap/CBP_RET5_2.graph | CBP Water Quality Monitoring Subset (1984-2018), RET5 2 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_RET5_2_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_RET5_2_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_RET5_2/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_RET5_2.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_RET5_2&showErrors=false&email= | Penn State | CBP_RET5_2 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_TF1_3.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_TF1_3 | https://erddap.maracoos.org/erddap/tabledap/CBP_TF1_3.graph | CBP Water Quality Monitoring Subset (1984-2018), TF1 3 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_TF1_3_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_TF1_3_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_TF1_3/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_TF1_3.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_TF1_3&showErrors=false&email= | Penn State | CBP_TF1_3 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_TF1_5.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_TF1_5 | https://erddap.maracoos.org/erddap/tabledap/CBP_TF1_5.graph | CBP Water Quality Monitoring Subset (1984-2018), TF1 5 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_TF1_5_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_TF1_5_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_TF1_5/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_TF1_5.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_TF1_5&showErrors=false&email= | Penn State | CBP_TF1_5 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_TF1_6.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_TF1_6 | https://erddap.maracoos.org/erddap/tabledap/CBP_TF1_6.graph | CBP Water Quality Monitoring Subset (1984-2018), TF1 6 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_TF1_6_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_TF1_6_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_TF1_6/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_TF1_6.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_TF1_6&showErrors=false&email= | Penn State | CBP_TF1_6 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_TF1_7.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_TF1_7 | https://erddap.maracoos.org/erddap/tabledap/CBP_TF1_7.graph | CBP Water Quality Monitoring Subset (1984-2018), TF1 7 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_TF1_7_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_TF1_7_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_TF1_7/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_TF1_7.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_TF1_7&showErrors=false&email= | Penn State | CBP_TF1_7 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_TF2_1.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_TF2_1 | https://erddap.maracoos.org/erddap/tabledap/CBP_TF2_1.graph | CBP Water Quality Monitoring Subset (1984-2018), TF2 1 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_TF2_1_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_TF2_1_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_TF2_1/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_TF2_1.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_TF2_1&showErrors=false&email= | Penn State | CBP_TF2_1 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_TF2_2.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_TF2_2 | https://erddap.maracoos.org/erddap/tabledap/CBP_TF2_2.graph | CBP Water Quality Monitoring Subset (1984-2018), TF2 2 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_TF2_2_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_TF2_2_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_TF2_2/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_TF2_2.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_TF2_2&showErrors=false&email= | Penn State | CBP_TF2_2 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_TF2_3.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_TF2_3 | https://erddap.maracoos.org/erddap/tabledap/CBP_TF2_3.graph | CBP Water Quality Monitoring Subset (1984-2018), TF2 3 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_TF2_3_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_TF2_3_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_TF2_3/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_TF2_3.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_TF2_3&showErrors=false&email= | Penn State | CBP_TF2_3 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_TF2_4.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_TF2_4 | https://erddap.maracoos.org/erddap/tabledap/CBP_TF2_4.graph | CBP Water Quality Monitoring Subset (1984-2018), TF2 4 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_TF2_4_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_TF2_4_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_TF2_4/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_TF2_4.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_TF2_4&showErrors=false&email= | Penn State | CBP_TF2_4 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_TF3_3.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_TF3_3 | https://erddap.maracoos.org/erddap/tabledap/CBP_TF3_3.graph | CBP Water Quality Monitoring Subset (1984-2018), TF3 3 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_TF3_3_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_TF3_3_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_TF3_3/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_TF3_3.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_TF3_3&showErrors=false&email= | Penn State | CBP_TF3_3 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_WE4_1.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_WE4_1 | https://erddap.maracoos.org/erddap/tabledap/CBP_WE4_1.graph | CBP Water Quality Monitoring Subset (1984-2018), WE4 1 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_WE4_1_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_WE4_1_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_WE4_1/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_WE4_1.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_WE4_1&showErrors=false&email= | Penn State | CBP_WE4_1 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_WE4_2.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_WE4_2 | https://erddap.maracoos.org/erddap/tabledap/CBP_WE4_2.graph | CBP Water Quality Monitoring Subset (1984-2018), WE4 2 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_WE4_2_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_WE4_2_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_WE4_2/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_WE4_2.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_WE4_2&showErrors=false&email= | Penn State | CBP_WE4_2 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_WE4_3.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_WE4_3 | https://erddap.maracoos.org/erddap/tabledap/CBP_WE4_3.graph | CBP Water Quality Monitoring Subset (1984-2018), WE4 3 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_WE4_3_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_WE4_3_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_WE4_3/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_WE4_3.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_WE4_3&showErrors=false&email= | Penn State | CBP_WE4_3 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_WE4_4.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_WE4_4 | https://erddap.maracoos.org/erddap/tabledap/CBP_WE4_4.graph | CBP Water Quality Monitoring Subset (1984-2018), WE4 4 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_WE4_4_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_WE4_4_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_WE4_4/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_WE4_4.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_WE4_4&showErrors=false&email= | Penn State | CBP_WE4_4 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_WT5_1.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_WT5_1 | https://erddap.maracoos.org/erddap/tabledap/CBP_WT5_1.graph | CBP Water Quality Monitoring Subset (1984-2018), WT5 1 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_WT5_1_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_WT5_1_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_WT5_1/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_WT5_1.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_WT5_1&showErrors=false&email= | Penn State | CBP_WT5_1 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_WXT0001.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_WXT0001 | https://erddap.maracoos.org/erddap/tabledap/CBP_WXT0001.graph | CBP Water Quality Monitoring Subset (1984-2018), WXT0001 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_WXT0001_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_WXT0001_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_WXT0001/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_WXT0001.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_WXT0001&showErrors=false&email= | Penn State | CBP_WXT0001 | |||
| https://erddap.maracoos.org/erddap/tabledap/CBP_XFB1986.subset | https://erddap.maracoos.org/erddap/tabledap/CBP_XFB1986 | https://erddap.maracoos.org/erddap/tabledap/CBP_XFB1986.graph | CBP Water Quality Monitoring Subset (1984-2018), XFB1986 | This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of water quality data for tidal 98 stations for 1984–2018. The source data used to generate this product were downloaded from the Chesapeake Bay Program’s (CBP) data hub. Out of the total of 255 monitoring stations in the Tidal Monitoring Program, we selected 98 with the long monitoring record (30 years or longer). The following variables were downloaded from the data hub at the native temporal and vertical resolution (between one and four cruises per month and approximately 10 depth levels sampled between 0 and 37 m) for 1984–2018: water temperature (T), salinity (S), pH, total alkalinity (TA), dissolved oxygen (DO) , and chlorophyll (Chl). All pH data prior to 1998 were removed because of the data quality concerns (Herrmann et al., 2020). Briefly, we found a dramatic difference in long-term trends between stations measured by institutions in the state of Virginia and stations measured by the state of Maryland, particularly from late spring to early fall. The boundary between the station groups runs east–west within the mesohaline portion of the bay, where the Potomac River estuary intersects the mainstem bay. The boundary separates strong negative linear trends to the south (Virginia stations) from neutral and weakly positive linear trends to the north (Maryland stations).\nFor all variables, data entries marked with CBP’s “Problem” and “Qualifier” flags were removed. Additionally, all variables were scanned for extreme outliers: for each variable, data from all stations, depths, and times were combined into a single composite sample for which the 75th and 25th percentiles (i.e., the upper and lower quantiles) and the interquartile range (the difference between the upper and lower quantiles) were calculated. Extreme outliers were defined as the values falling outside of a certain number (censoring criterion) of interquartile ranges from the upper and lower quantiles.\n\ncdm_data_type = TimeSeriesProfile\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\n... (6 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/CBP_XFB1986_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/CBP_XFB1986_iso19115.xml | https://erddap.maracoos.org/erddap/info/CBP_XFB1986/index.htmlTable | https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present
| http://erddap.maracoos.org/erddap/rss/CBP_XFB1986.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=CBP_XFB1986&showErrors=false&email= | Penn State | CBP_XFB1986 | |||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_Aquarium_East_-_Bottom | https://erddap.maracoos.org/erddap/tabledap/mddnr_Aquarium_East_-_Bottom.graph | MDDNR, Station Aquarium East - Bottom | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_Aquarium_East_-_Bottom_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_Aquarium_East_-_Bottom_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_Aquarium_East_-_Bottom/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_Aquarium_East_-_Bottom.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_Aquarium_East_-_Bottom&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_Aquarium_East_-_Bottom | ||||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_Aquarium_East_-_Surface | https://erddap.maracoos.org/erddap/tabledap/mddnr_Aquarium_East_-_Surface.graph | MDDNR, Station Aquarium East - Surface | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_Aquarium_East_-_Surface_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_Aquarium_East_-_Surface_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_Aquarium_East_-_Surface/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_Aquarium_East_-_Surface.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_Aquarium_East_-_Surface&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_Aquarium_East_-_Surface | ||||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_Aquarium_West | https://erddap.maracoos.org/erddap/tabledap/mddnr_Aquarium_West.graph | MDDNR, Station Aquarium West | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_Aquarium_West_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_Aquarium_West_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_Aquarium_West/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_Aquarium_West.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_Aquarium_West&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_Aquarium_West | ||||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_Arundel_on_the_Bay | https://erddap.maracoos.org/erddap/tabledap/mddnr_Arundel_on_the_Bay.graph | MDDNR, Station Arundel on the Bay | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_Arundel_on_the_Bay_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_Arundel_on_the_Bay_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_Arundel_on_the_Bay/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_Arundel_on_the_Bay.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_Arundel_on_the_Bay&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_Arundel_on_the_Bay | ||||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_Bishopville_Prong | https://erddap.maracoos.org/erddap/tabledap/mddnr_Bishopville_Prong.graph | MDDNR, Station Bishopville Prong | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_Bishopville_Prong_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_Bishopville_Prong_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_Bishopville_Prong/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_Bishopville_Prong.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_Bishopville_Prong&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_Bishopville_Prong | ||||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_Budds_Landing | https://erddap.maracoos.org/erddap/tabledap/mddnr_Budds_Landing.graph | MDDNR, Station Budds Landing | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_Budds_Landing_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_Budds_Landing_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_Budds_Landing/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_Budds_Landing.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_Budds_Landing&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_Budds_Landing | ||||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_Camp_Tockwogh | https://erddap.maracoos.org/erddap/tabledap/mddnr_Camp_Tockwogh.graph | MDDNR, Station Camp Tockwogh | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_Camp_Tockwogh_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_Camp_Tockwogh_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_Camp_Tockwogh/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_Camp_Tockwogh.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_Camp_Tockwogh&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_Camp_Tockwogh | ||||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_Dares_Beach | https://erddap.maracoos.org/erddap/tabledap/mddnr_Dares_Beach.graph | MDDNR, Station Dares Beach | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_Dares_Beach_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_Dares_Beach_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_Dares_Beach/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_Dares_Beach.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_Dares_Beach&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_Dares_Beach | ||||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_Gooses_-_Bottom | https://erddap.maracoos.org/erddap/tabledap/mddnr_Gooses_-_Bottom.graph | MDDNR, Station Gooses - Bottom | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_Gooses_-_Bottom_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_Gooses_-_Bottom_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_Gooses_-_Bottom/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_Gooses_-_Bottom.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_Gooses_-_Bottom&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_Gooses_-_Bottom | ||||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_Gooses_-_Surface | https://erddap.maracoos.org/erddap/tabledap/mddnr_Gooses_-_Surface.graph | MDDNR, Station Gooses - Surface | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_Gooses_-_Surface_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_Gooses_-_Surface_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_Gooses_-_Surface/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_Gooses_-_Surface.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_Gooses_-_Surface&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_Gooses_-_Surface | ||||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_Greys_Creek | https://erddap.maracoos.org/erddap/tabledap/mddnr_Greys_Creek.graph | MDDNR, Station Greys Creek | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_Greys_Creek_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_Greys_Creek_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_Greys_Creek/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_Greys_Creek.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_Greys_Creek&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_Greys_Creek | ||||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_Harris_Creek_Downstream | https://erddap.maracoos.org/erddap/tabledap/mddnr_Harris_Creek_Downstream.graph | MDDNR, Station Harris Creek Downstream | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_Harris_Creek_Downstream_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_Harris_Creek_Downstream_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_Harris_Creek_Downstream/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_Harris_Creek_Downstream.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_Harris_Creek_Downstream&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_Harris_Creek_Downstream | ||||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_Harris_Creek_Upstream | https://erddap.maracoos.org/erddap/tabledap/mddnr_Harris_Creek_Upstream.graph | MDDNR, Station Harris Creek Upstream | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_Harris_Creek_Upstream_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_Harris_Creek_Upstream_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_Harris_Creek_Upstream/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_Harris_Creek_Upstream.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_Harris_Creek_Upstream&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_Harris_Creek_Upstream | ||||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_Havre_de_Grace | https://erddap.maracoos.org/erddap/tabledap/mddnr_Havre_de_Grace.graph | MDDNR, Station Havre de Grace | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_Havre_de_Grace_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_Havre_de_Grace_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_Havre_de_Grace/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_Havre_de_Grace.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_Havre_de_Grace&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_Havre_de_Grace | ||||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_Iron_Pot_Landing | https://erddap.maracoos.org/erddap/tabledap/mddnr_Iron_Pot_Landing.graph | MDDNR, Station Iron Pot Landing | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_Iron_Pot_Landing_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_Iron_Pot_Landing_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_Iron_Pot_Landing/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_Iron_Pot_Landing.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_Iron_Pot_Landing&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_Iron_Pot_Landing | ||||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_Jug_Bay | https://erddap.maracoos.org/erddap/tabledap/mddnr_Jug_Bay.graph | MDDNR, Station Jug Bay | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_Jug_Bay_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_Jug_Bay_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_Jug_Bay/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_Jug_Bay.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_Jug_Bay&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_Jug_Bay | ||||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_Little_Monie_Creek | https://erddap.maracoos.org/erddap/tabledap/mddnr_Little_Monie_Creek.graph | MDDNR, Station Little Monie Creek | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_Little_Monie_Creek_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_Little_Monie_Creek_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_Little_Monie_Creek/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_Little_Monie_Creek.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_Little_Monie_Creek&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_Little_Monie_Creek | ||||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_Masonville_Cove_Pier | https://erddap.maracoos.org/erddap/tabledap/mddnr_Masonville_Cove_Pier.graph | MDDNR, Station Masonville Cove Pier | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_Masonville_Cove_Pier_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_Masonville_Cove_Pier_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_Masonville_Cove_Pier/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_Masonville_Cove_Pier.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_Masonville_Cove_Pier&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_Masonville_Cove_Pier | ||||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_Mataponi | https://erddap.maracoos.org/erddap/tabledap/mddnr_Mataponi.graph | MDDNR, Station Mataponi | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_Mataponi_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_Mataponi_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_Mataponi/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_Mataponi.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_Mataponi&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_Mataponi | ||||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_Newport_Creek | https://erddap.maracoos.org/erddap/tabledap/mddnr_Newport_Creek.graph | MDDNR, Station Newport Creek | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_Newport_Creek_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_Newport_Creek_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_Newport_Creek/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_Newport_Creek.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_Newport_Creek&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_Newport_Creek | ||||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_Otter_Point_Creek | https://erddap.maracoos.org/erddap/tabledap/mddnr_Otter_Point_Creek.graph | MDDNR, Station Otter Point Creek | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_Otter_Point_Creek_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_Otter_Point_Creek_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_Otter_Point_Creek/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_Otter_Point_Creek.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_Otter_Point_Creek&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_Otter_Point_Creek | ||||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_Pleasure_Island | https://erddap.maracoos.org/erddap/tabledap/mddnr_Pleasure_Island.graph | MDDNR, Station Pleasure Island | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_Pleasure_Island_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_Pleasure_Island_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_Pleasure_Island/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_Pleasure_Island.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_Pleasure_Island&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_Pleasure_Island | ||||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_Public_Landing | https://erddap.maracoos.org/erddap/tabledap/mddnr_Public_Landing.graph | MDDNR, Station Public Landing | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_Public_Landing_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_Public_Landing_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_Public_Landing/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_Public_Landing.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_Public_Landing&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_Public_Landing | ||||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_Riverside | https://erddap.maracoos.org/erddap/tabledap/mddnr_Riverside.graph | MDDNR, Station Riverside | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_Riverside_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_Riverside_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_Riverside/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_Riverside.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_Riverside&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_Riverside | ||||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_Sandy_Point_-_South_Beach | https://erddap.maracoos.org/erddap/tabledap/mddnr_Sandy_Point_-_South_Beach.graph | MDDNR, Station Sandy Point - South Beach | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_Sandy_Point_-_South_Beach_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_Sandy_Point_-_South_Beach_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_Sandy_Point_-_South_Beach/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_Sandy_Point_-_South_Beach.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_Sandy_Point_-_South_Beach&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_Sandy_Point_-_South_Beach | ||||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_St_Georges_Creek | https://erddap.maracoos.org/erddap/tabledap/mddnr_St_Georges_Creek.graph | MDDNR, Station St Georges Creek | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_St_Georges_Creek_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_St_Georges_Creek_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_St_Georges_Creek/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_St_Georges_Creek.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_St_Georges_Creek&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_St_Georges_Creek | ||||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_Susquahenna_Flats | https://erddap.maracoos.org/erddap/tabledap/mddnr_Susquahenna_Flats.graph | MDDNR, Station Susquahenna Flats | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_Susquahenna_Flats_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_Susquahenna_Flats_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_Susquahenna_Flats/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_Susquahenna_Flats.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_Susquahenna_Flats&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_Susquahenna_Flats | ||||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_Taylors_Island | https://erddap.maracoos.org/erddap/tabledap/mddnr_Taylors_Island.graph | MDDNR, Station Taylors Island | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_Taylors_Island_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_Taylors_Island_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_Taylors_Island/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_Taylors_Island.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_Taylors_Island&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_Taylors_Island | ||||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_Tilghman_Island | https://erddap.maracoos.org/erddap/tabledap/mddnr_Tilghman_Island.graph | MDDNR, Station Tilghman Island | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_Tilghman_Island_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_Tilghman_Island_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_Tilghman_Island/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_Tilghman_Island.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_Tilghman_Island&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_Tilghman_Island | ||||
| https://erddap.maracoos.org/erddap/tabledap/mddnr_Tolchester | https://erddap.maracoos.org/erddap/tabledap/mddnr_Tolchester.graph | MDDNR, Station Tolchester | At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and Maryland Coastal Bay tributaries. YSI (6600 V2 or EXO2) data loggers sample seven environmental parameters: water temperature, specific conductance, dissolved oxygen concentration, oxygen percent saturation, pH, turbidity and fluorescence. Water depth is measured at stations where loggers were deployed at fixed depths. Salinity and chlorophyll are derived from specific conductance and fluorescence, respectively. Each parameter is generally sampled at 15-minute intervals. Most continuous monitoring sites are deployed during the SAV growing season (April-October) with a few sites deployed year-round.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_id\nstation_name (station identifier)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nmass_concentration_of_oxygen_in_sea_water (dissolved oxygen concentration, mg/L)\nsample_depth (sensor sampling depth, m)\nsea_water_temperature (degree_C)\nsea_water_salinity\nfractional_saturation_of_oxygen_in_sea_water (dissolved oxygen percent, percent)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/mddnr_Tolchester_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/mddnr_Tolchester_iso19115.xml | https://erddap.maracoos.org/erddap/info/mddnr_Tolchester/index.htmlTable | http://eyesonthebay.dnr.maryland.gov/eyesonthebay/ConMonStationTable.cfm
| http://erddap.maracoos.org/erddap/rss/mddnr_Tolchester.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=mddnr_Tolchester&showErrors=false&email= | Maryland Department of Natural Resources (MDDNR) | mddnr_Tolchester | ||||
| https://erddap.maracoos.org/erddap/tabledap/ru05-20150105T1600-trajectory-raw-delayed.subset | https://erddap.maracoos.org/erddap/tabledap/ru05-20150105T1600-trajectory-raw-delayed | https://erddap.maracoos.org/erddap/tabledap/ru05-20150105T1600-trajectory-raw-delayed.graph | https://erddap.maracoos.org/erddap/files/ru05-20150105T1600-trajectory-raw-delayed/ | ru05-20150105T1600 Delayed Mode Raw Time Series | Participants worked with research scientists to learn about interdisciplinary oceanographic research taking place at the West Antarctic Peninsula in January 2015. This exciting research mission characterized the connection between ocean circulation, plankton distribution, penguin foraging behavior, and climate change. Students learned the research mission science through a variety of activities including: classroom lessons, following mission blog posts, talking with scientists in Antarctica through Live Video Broadcasts, meeting the research scientists at a spring Student Research Symposium. The experience exposed students to the content of the research mission and the process of science research. The program supported Next Generation Science Standards and addressed Common Core Math and English/Language Arts. The glider was deployed out of Palmer Station, Antarctica and surveyed the Palmer Canyon. This delayed mode dataset contains temperature, salinity, density, chlorophyll a, CDOM, phycoerythrin and oxygen concentration measurements.\n\ncdm_data_type = Trajectory\nVARIABLES:\ntime (m_present_time, seconds since 1970-01-01T00:00:00Z)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndepth (CTD Depth, m)\ntrajectory (Trajectory/Deployment Name)\nsource_file (Source data file)\nplatform (Teledyne Webb Research Slocum G1 glider)\ninstrument_bb3slo (ECO Triplet Puck)\ninstrument_bbfl2slo (ECO Triplet Puck)\ninstrument_ctd (Conductivity, Temperature, Depth (CTD) Sensor)\ninstrument_optode (Oxygen Optode)\nc_bb3slo_num_fields_to_send (nodim)\nc_bb3slo_on (sec)\nc_fin (rad)\nc_heading (rad)\nc_oxy3835_num_fields_to_send (nodim)\n... (82 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/ru05-20150105T1600-trajectory-raw-delayed_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/ru05-20150105T1600-trajectory-raw-delayed_iso19115.xml | https://erddap.maracoos.org/erddap/info/ru05-20150105T1600-trajectory-raw-delayed/index.htmlTable | https://rucool.marine.rutgers.edu
| http://erddap.maracoos.org/erddap/rss/ru05-20150105T1600-trajectory-raw-delayed.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=ru05-20150105T1600-trajectory-raw-delayed&showErrors=false&email= | Rutgers University | ru05-20150105T1600-trajectory-raw-delayed | ||
| https://erddap.maracoos.org/erddap/tabledap/ru05-20150105T1600-profile-sci-delayed.subset | https://erddap.maracoos.org/erddap/tabledap/ru05-20150105T1600-profile-sci-delayed | https://erddap.maracoos.org/erddap/tabledap/ru05-20150105T1600-profile-sci-delayed.graph | https://erddap.maracoos.org/erddap/files/ru05-20150105T1600-profile-sci-delayed/ | ru05-20150105T1600 Delayed Mode Science Profiles | Participants worked with research scientists to learn about interdisciplinary oceanographic research taking place at the West Antarctic Peninsula in January 2015. This exciting research mission characterized the connection between ocean circulation, plankton distribution, penguin foraging behavior, and climate change. Students learned the research mission science through a variety of activities including: classroom lessons, following mission blog posts, talking with scientists in Antarctica through Live Video Broadcasts, meeting the research scientists at a spring Student Research Symposium. The experience exposed students to the content of the research mission and the process of science research. The program supported Next Generation Science Standards and addressed Common Core Math and English/Language Arts. The glider was deployed out of Palmer Station, Antarctica and surveyed the Palmer Canyon. This delayed mode dataset contains temperature, salinity, density, chlorophyll a, CDOM, phycoerythrin and oxygen concentration measurements.\n\ncdm_data_type = TrajectoryProfile\nVARIABLES:\ntime (m_present_time, seconds since 1970-01-01T00:00:00Z)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndepth (CTD Depth, m)\ntrajectory (Trajectory/Deployment Name)\nprofile_id\nprofile_lat (Profile Center Latitude, degrees_north)\nprofile_lon (Profile Center Longitude, degrees_east)\nsource_file (Source data file)\nplatform (Teledyne Webb Research Slocum G1 glider)\ninstrument_bb3slo (ECO Triplet Puck)\ninstrument_bbfl2slo (ECO Triplet Puck)\ninstrument_ctd (Conductivity, Temperature, Depth (CTD) Sensor)\ninstrument_optode (Oxygen Optode)\nbb3slo_is_installed (sci_bb3slo_is_installed, bool)\nbb3slo_temp (sci_bb3slo_temp, degrees_C)\n... (55 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/ru05-20150105T1600-profile-sci-delayed_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/ru05-20150105T1600-profile-sci-delayed_iso19115.xml | https://erddap.maracoos.org/erddap/info/ru05-20150105T1600-profile-sci-delayed/index.htmlTable | https://rucool.marine.rutgers.edu
| http://erddap.maracoos.org/erddap/rss/ru05-20150105T1600-profile-sci-delayed.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=ru05-20150105T1600-profile-sci-delayed&showErrors=false&email= | Rutgers University | ru05-20150105T1600-profile-sci-delayed | ||
| https://erddap.maracoos.org/erddap/tabledap/ru05-20150115T1443-trajectory-raw-delayed.subset | https://erddap.maracoos.org/erddap/tabledap/ru05-20150115T1443-trajectory-raw-delayed | https://erddap.maracoos.org/erddap/tabledap/ru05-20150115T1443-trajectory-raw-delayed.graph | https://erddap.maracoos.org/erddap/files/ru05-20150115T1443-trajectory-raw-delayed/ | ru05-20150115T1443 Delayed Mode Raw Time Series | Participants worked with research scientists to learn about interdisciplinary oceanographic research taking place at the West Antarctic Peninsula in January 2015. This exciting research mission characterized the connection between ocean circulation, plankton distribution, penguin foraging behavior, and climate change. Students learned the research mission science through a variety of activities including: classroom lessons, following mission blog posts, talking with scientists in Antarctica through Live Video Broadcasts, meeting the research scientists at a spring Student Research Symposium. The experience exposed students to the content of the research mission and the process of science research. The program supported Next Generation Science Standards and addressed Common Core Math and English/Language Arts. The glider was deployed out of Palmer Station, Antarctica and surveyed the Palmer Canyon. This delayed mode dataset contains temperature, salinity, density, chlorophyll a, CDOM, phycoerythrin and oxygen concentration measurements.\n\ncdm_data_type = Trajectory\nVARIABLES:\ntime (m_present_time, seconds since 1970-01-01T00:00:00Z)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndepth (CTD Depth, m)\ntrajectory (Trajectory/Deployment Name)\nsource_file (Source data file)\nplatform (Teledyne Webb Research Slocum G1 glider)\ninstrument_bb3slo (ECO Triplet Puck)\ninstrument_bbfl2slo (ECO Triplet Puck)\ninstrument_ctd (Conductivity, Temperature, Depth (CTD) Sensor)\ninstrument_optode (Oxygen Optode)\nc_bb3slo_num_fields_to_send (nodim)\nc_bb3slo_on (sec)\nc_fin (rad)\nc_heading (rad)\nc_oxy3835_num_fields_to_send (nodim)\n... (82 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/ru05-20150115T1443-trajectory-raw-delayed_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/ru05-20150115T1443-trajectory-raw-delayed_iso19115.xml | https://erddap.maracoos.org/erddap/info/ru05-20150115T1443-trajectory-raw-delayed/index.htmlTable | https://rucool.marine.rutgers.edu
| http://erddap.maracoos.org/erddap/rss/ru05-20150115T1443-trajectory-raw-delayed.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=ru05-20150115T1443-trajectory-raw-delayed&showErrors=false&email= | Rutgers University | ru05-20150115T1443-trajectory-raw-delayed | ||
| https://erddap.maracoos.org/erddap/tabledap/ru05-20150115T1443-profile-sci-delayed.subset | https://erddap.maracoos.org/erddap/tabledap/ru05-20150115T1443-profile-sci-delayed | https://erddap.maracoos.org/erddap/tabledap/ru05-20150115T1443-profile-sci-delayed.graph | https://erddap.maracoos.org/erddap/files/ru05-20150115T1443-profile-sci-delayed/ | ru05-20150115T1443 Delayed Mode Science Profiles | Participants worked with research scientists to learn about interdisciplinary oceanographic research taking place at the West Antarctic Peninsula in January 2015. This exciting research mission characterized the connection between ocean circulation, plankton distribution, penguin foraging behavior, and climate change. Students learned the research mission science through a variety of activities including: classroom lessons, following mission blog posts, talking with scientists in Antarctica through Live Video Broadcasts, meeting the research scientists at a spring Student Research Symposium. The experience exposed students to the content of the research mission and the process of science research. The program supported Next Generation Science Standards and addressed Common Core Math and English/Language Arts. The glider was deployed out of Palmer Station, Antarctica and surveyed the Palmer Canyon. This delayed mode dataset contains temperature, salinity, density, chlorophyll a, CDOM, phycoerythrin and oxygen concentration measurements.\n\ncdm_data_type = TrajectoryProfile\nVARIABLES:\ntime (m_present_time, seconds since 1970-01-01T00:00:00Z)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndepth (CTD Depth, m)\ntrajectory (Trajectory/Deployment Name)\nprofile_id\nprofile_lat (Profile Center Latitude, degrees_north)\nprofile_lon (Profile Center Longitude, degrees_east)\nsource_file (Source data file)\nplatform (Teledyne Webb Research Slocum G1 glider)\ninstrument_bb3slo (ECO Triplet Puck)\ninstrument_bbfl2slo (ECO Triplet Puck)\ninstrument_ctd (Conductivity, Temperature, Depth (CTD) Sensor)\ninstrument_optode (Oxygen Optode)\nbb3slo_is_installed (sci_bb3slo_is_installed, bool)\nbb3slo_temp (sci_bb3slo_temp, degrees_C)\n... (55 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/ru05-20150115T1443-profile-sci-delayed_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/ru05-20150115T1443-profile-sci-delayed_iso19115.xml | https://erddap.maracoos.org/erddap/info/ru05-20150115T1443-profile-sci-delayed/index.htmlTable | https://rucool.marine.rutgers.edu
| http://erddap.maracoos.org/erddap/rss/ru05-20150115T1443-profile-sci-delayed.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=ru05-20150115T1443-profile-sci-delayed&showErrors=false&email= | Rutgers University | ru05-20150115T1443-profile-sci-delayed | ||
| https://erddap.maracoos.org/erddap/tabledap/ru05-20150201T2130-trajectory-raw-delayed.subset | https://erddap.maracoos.org/erddap/tabledap/ru05-20150201T2130-trajectory-raw-delayed | https://erddap.maracoos.org/erddap/tabledap/ru05-20150201T2130-trajectory-raw-delayed.graph | https://erddap.maracoos.org/erddap/files/ru05-20150201T2130-trajectory-raw-delayed/ | ru05-20150201T2130 Delayed Mode Raw Time Series | Participants worked with research scientists to learn about interdisciplinary oceanographic research taking place at the West Antarctic Peninsula in January 2015. This exciting research mission characterized the connection between ocean circulation, plankton distribution, penguin foraging behavior, and climate change. Students learned the research mission science through a variety of activities including: classroom lessons, following mission blog posts, talking with scientists in Antarctica through Live Video Broadcasts, meeting the research scientists at a spring Student Research Symposium. The experience exposed students to the content of the research mission and the process of science research. The program supported Next Generation Science Standards and addressed Common Core Math and English/Language Arts. The glider was deployed out of Palmer Station, Antarctica and surveyed the Palmer Canyon. This delayed mode dataset contains temperature, salinity, density, chlorophyll a, CDOM, phycoerythrin and oxygen concentration measurements.\n\ncdm_data_type = Trajectory\nVARIABLES:\ntime (m_present_time, seconds since 1970-01-01T00:00:00Z)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndepth (CTD Depth, m)\ntrajectory (Trajectory/Deployment Name)\nsource_file (Source data file)\nplatform (Teledyne Webb Research Slocum G1 glider)\ninstrument_bb3slo (ECO Triplet Puck)\ninstrument_bbfl2slo (ECO Triplet Puck)\ninstrument_ctd (Conductivity, Temperature, Depth (CTD) Sensor)\ninstrument_optode (Oxygen Optode)\nc_bb3slo_num_fields_to_send (nodim)\nc_bb3slo_on (sec)\nc_fin (rad)\nc_heading (rad)\nc_oxy3835_num_fields_to_send (nodim)\n... (82 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/ru05-20150201T2130-trajectory-raw-delayed_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/ru05-20150201T2130-trajectory-raw-delayed_iso19115.xml | https://erddap.maracoos.org/erddap/info/ru05-20150201T2130-trajectory-raw-delayed/index.htmlTable | https://rucool.marine.rutgers.edu
| http://erddap.maracoos.org/erddap/rss/ru05-20150201T2130-trajectory-raw-delayed.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=ru05-20150201T2130-trajectory-raw-delayed&showErrors=false&email= | Rutgers University | ru05-20150201T2130-trajectory-raw-delayed | ||
| https://erddap.maracoos.org/erddap/tabledap/ru05-20150201T2130-profile-sci-delayed.subset | https://erddap.maracoos.org/erddap/tabledap/ru05-20150201T2130-profile-sci-delayed | https://erddap.maracoos.org/erddap/tabledap/ru05-20150201T2130-profile-sci-delayed.graph | https://erddap.maracoos.org/erddap/files/ru05-20150201T2130-profile-sci-delayed/ | ru05-20150201T2130 Delayed Mode Science Profiles | Participants worked with research scientists to learn about interdisciplinary oceanographic research taking place at the West Antarctic Peninsula in January 2015. This exciting research mission characterized the connection between ocean circulation, plankton distribution, penguin foraging behavior, and climate change. Students learned the research mission science through a variety of activities including: classroom lessons, following mission blog posts, talking with scientists in Antarctica through Live Video Broadcasts, meeting the research scientists at a spring Student Research Symposium. The experience exposed students to the content of the research mission and the process of science research. The program supported Next Generation Science Standards and addressed Common Core Math and English/Language Arts. The glider was deployed out of Palmer Station, Antarctica and surveyed the Palmer Canyon. This delayed mode dataset contains temperature, salinity, density, chlorophyll a, CDOM, phycoerythrin and oxygen concentration measurements.\n\ncdm_data_type = TrajectoryProfile\nVARIABLES:\ntime (m_present_time, seconds since 1970-01-01T00:00:00Z)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndepth (CTD Depth, m)\ntrajectory (Trajectory/Deployment Name)\nprofile_id\nprofile_lat (Profile Center Latitude, degrees_north)\nprofile_lon (Profile Center Longitude, degrees_east)\nsource_file (Source data file)\nplatform (Teledyne Webb Research Slocum G1 glider)\ninstrument_bb3slo (ECO Triplet Puck)\ninstrument_bbfl2slo (ECO Triplet Puck)\ninstrument_ctd (Conductivity, Temperature, Depth (CTD) Sensor)\ninstrument_optode (Oxygen Optode)\nbb3slo_is_installed (sci_bb3slo_is_installed, bool)\nbb3slo_temp (sci_bb3slo_temp, degrees_C)\n... (55 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/ru05-20150201T2130-profile-sci-delayed_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/ru05-20150201T2130-profile-sci-delayed_iso19115.xml | https://erddap.maracoos.org/erddap/info/ru05-20150201T2130-profile-sci-delayed/index.htmlTable | https://rucool.marine.rutgers.edu
| http://erddap.maracoos.org/erddap/rss/ru05-20150201T2130-profile-sci-delayed.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=ru05-20150201T2130-profile-sci-delayed&showErrors=false&email= | Rutgers University | ru05-20150201T2130-profile-sci-delayed | ||
| https://erddap.maracoos.org/erddap/tabledap/ru28-20130813T1436-trajectory-raw-delayed.subset | https://erddap.maracoos.org/erddap/tabledap/ru28-20130813T1436-trajectory-raw-delayed | https://erddap.maracoos.org/erddap/tabledap/ru28-20130813T1436-trajectory-raw-delayed.graph | https://erddap.maracoos.org/erddap/files/ru28-20130813T1436-trajectory-raw-delayed/ | ru28-20130813T1436 Delayed Mode Raw Time Series | Deployment to measure seasonal dissolved oxygen levels in the shallow coastal waters of New Jersey. Dataset contains temperature, salinity, density, chlorophyll a, CDOM and oxygen concentration profiles\n\ncdm_data_type = Trajectory\nVARIABLES:\ntime (m_present_time, seconds since 1970-01-01T00:00:00Z)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndepth (CTD Depth, m)\ntrajectory (Trajectory/Deployment Name)\nsource_file (Source data file)\nplatform (Teledyne Webb Research Slocum G2 glider)\ninstrument_ctd (Conductivity, Temperature, Depth (CTD) Sensor)\ninstrument_flbbcd (FLBBCDSLK Eco Puck)\ninstrument_optode (Aanderaa Dissolved Oxygen Optode)\nc_fin (rad)\nc_flbbcd_num_fields_to_send (nodim)\nc_flbbcd_on (sec)\nc_heading (rad)\nc_oxy3835_num_fields_to_send (nodim)\nc_oxy3835_on (sec)\nc_oxy3835_wphase_num_fields_to_send (nodim)\nc_oxy3835_wphase_on (sec)\nc_pitch (rad)\nc_roll (rad)\nc_wpt_lat (lat)\nc_wpt_lon (lon)\ncrs (http://www.opengis.net/def/crs/EPSG/0/4326)\nm_altitude (m)\nm_appear_to_be_at_surface (bool)\n... (67 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/ru28-20130813T1436-trajectory-raw-delayed_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/ru28-20130813T1436-trajectory-raw-delayed_iso19115.xml | https://erddap.maracoos.org/erddap/info/ru28-20130813T1436-trajectory-raw-delayed/index.htmlTable | https://rucool.marine.rutgers.edu,https://www.nj.gov/dep/bmw/glider.html
| http://erddap.maracoos.org/erddap/rss/ru28-20130813T1436-trajectory-raw-delayed.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=ru28-20130813T1436-trajectory-raw-delayed&showErrors=false&email= | Rutgers University,NJDEP,EPA | ru28-20130813T1436-trajectory-raw-delayed | ||
| https://erddap.maracoos.org/erddap/tabledap/ru28-20130813T1436-profile-sci-delayed.subset | https://erddap.maracoos.org/erddap/tabledap/ru28-20130813T1436-profile-sci-delayed | https://erddap.maracoos.org/erddap/tabledap/ru28-20130813T1436-profile-sci-delayed.graph | https://erddap.maracoos.org/erddap/files/ru28-20130813T1436-profile-sci-delayed/ | ru28-20130813T1436 Delayed Mode Science Profiles | Deployment to measure seasonal dissolved oxygen levels in the shallow coastal waters of New Jersey. Dataset contains temperature, salinity, density, chlorophyll a, CDOM and oxygen concentration profiles\n\ncdm_data_type = TrajectoryProfile\nVARIABLES:\ntime (m_present_time, seconds since 1970-01-01T00:00:00Z)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndepth (CTD Depth, m)\ntrajectory (Trajectory/Deployment Name)\nprofile_id\nprofile_lat (Profile Center Latitude, degrees_north)\nprofile_lon (Profile Center Longitude, degrees_east)\nsource_file (Source data file)\nplatform (Teledyne Webb Research Slocum G2 glider)\ninstrument_ctd (Conductivity, Temperature, Depth (CTD) Sensor)\ninstrument_flbbcd (FLBBCDSLK Eco Puck)\ninstrument_optode (Aanderaa Dissolved Oxygen Optode)\nbeta_700nm (Beta 700nm at 117 degrees, m-1 sr-1)\nbeta_700nm_reference (Beta 700nm Reference at 117 degrees, m-1 sr-1)\nbeta_700nm_signal (Beta 700nm Signal at 117 degrees, m-1 sr-1)\ncdom (ppb)\ncdom_reference (nodim)\ncdom_signal (nodim)\nchlorophyll_a (sci_flbbcd_chlor_units, ug L-1)\nconductivity (Raw Conductivity, S m-1)\ncrs (http://www.opengis.net/def/crs/EPSG/0/4326)\nctd41cp_timestamp (sci_ctd41cp_timestamp, seconds since 1970-01-01T00:00:00Z)\ndensity (kg m-3)\nflbbcd_timestamp (sci_flbbcd_timestamp, seconds since 1970-01-01T00:00:00Z)\n... (34 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/ru28-20130813T1436-profile-sci-delayed_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/ru28-20130813T1436-profile-sci-delayed_iso19115.xml | https://erddap.maracoos.org/erddap/info/ru28-20130813T1436-profile-sci-delayed/index.htmlTable | https://rucool.marine.rutgers.edu,https://www.nj.gov/dep/bmw/glider.html
| http://erddap.maracoos.org/erddap/rss/ru28-20130813T1436-profile-sci-delayed.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=ru28-20130813T1436-profile-sci-delayed&showErrors=false&email= | Rutgers University,NJDEP,EPA | ru28-20130813T1436-profile-sci-delayed | ||
| https://erddap.maracoos.org/erddap/tabledap/ru28-20150818T1506-trajectory-raw-delayed.subset | https://erddap.maracoos.org/erddap/tabledap/ru28-20150818T1506-trajectory-raw-delayed | https://erddap.maracoos.org/erddap/tabledap/ru28-20150818T1506-trajectory-raw-delayed.graph | https://erddap.maracoos.org/erddap/files/ru28-20150818T1506-trajectory-raw-delayed/ | ru28-20150818T1506 Delayed Mode Raw Time Series | Deployment to measure seasonal dissolved oxygen levels in the shallow coastal waters of New Jersey as part of the New Jersey Department of Environmental Protection's water quality monitoring program. Dataset contains temperature, salinity, density, chlorophyll a, CDOM and oxygen concentration profiles\n\ncdm_data_type = Trajectory\nVARIABLES:\ntime (m_present_time, seconds since 1970-01-01T00:00:00Z)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndepth (CTD Depth, m)\ntrajectory (Trajectory/Deployment Name)\nsource_file (Source data file)\nplatform (Teledyne Webb Research Slocum G2 glider)\ninstrument_ctd (Conductivity, Temperature, Depth (CTD) Sensor)\ninstrument_flbbcd (FLBBCDSLK Eco Puck)\ninstrument_optode (Aanderaa Dissolved Oxygen Optode)\nc_fin (rad)\nc_flbbcd_num_fields_to_send (nodim)\nc_flbbcd_on (sec)\nc_heading (rad)\nc_oxy3835_num_fields_to_send (nodim)\nc_oxy3835_on (sec)\nc_oxy3835_wphase_num_fields_to_send (nodim)\nc_oxy3835_wphase_on (sec)\nc_pitch (rad)\nc_roll (rad)\nc_wpt_lat (lat)\nc_wpt_lon (lon)\ncrs (http://www.opengis.net/def/crs/EPSG/0/4326)\nm_altitude (m)\n... (68 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/ru28-20150818T1506-trajectory-raw-delayed_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/ru28-20150818T1506-trajectory-raw-delayed_iso19115.xml | https://erddap.maracoos.org/erddap/info/ru28-20150818T1506-trajectory-raw-delayed/index.htmlTable | https://rucool.marine.rutgers.edu,https://www.nj.gov/dep/bmw/glider.html
| http://erddap.maracoos.org/erddap/rss/ru28-20150818T1506-trajectory-raw-delayed.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=ru28-20150818T1506-trajectory-raw-delayed&showErrors=false&email= | Rutgers University,NJDEP,EPA | ru28-20150818T1506-trajectory-raw-delayed | ||
| https://erddap.maracoos.org/erddap/tabledap/ru28-20150818T1506-profile-sci-delayed.subset | https://erddap.maracoos.org/erddap/tabledap/ru28-20150818T1506-profile-sci-delayed | https://erddap.maracoos.org/erddap/tabledap/ru28-20150818T1506-profile-sci-delayed.graph | https://erddap.maracoos.org/erddap/files/ru28-20150818T1506-profile-sci-delayed/ | ru28-20150818T1506 Delayed Mode Science Profiles | Deployment to measure seasonal dissolved oxygen levels in the shallow coastal waters of New Jersey as part of the New Jersey Department of Environmental Protection's water quality monitoring program. Dataset contains temperature, salinity, density, chlorophyll a, CDOM and oxygen concentration profiles\n\ncdm_data_type = TrajectoryProfile\nVARIABLES:\ntime (m_present_time, seconds since 1970-01-01T00:00:00Z)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndepth (CTD Depth, m)\ntrajectory (Trajectory/Deployment Name)\nprofile_id\nprofile_lat (Profile Center Latitude, degrees_north)\nprofile_lon (Profile Center Longitude, degrees_east)\nsource_file (Source data file)\nplatform (Teledyne Webb Research Slocum G2 glider)\ninstrument_ctd (Conductivity, Temperature, Depth (CTD) Sensor)\ninstrument_flbbcd (FLBBCDSLK Eco Puck)\ninstrument_optode (Aanderaa Dissolved Oxygen Optode)\nbeta_700nm (Beta 700nm at 117 degrees, m-1 sr-1)\nbeta_700nm_reference (Beta 700nm Reference at 117 degrees, m-1 sr-1)\nbeta_700nm_signal (Beta 700nm Signal at 117 degrees, m-1 sr-1)\ncdom (ppb)\ncdom_reference (nodim)\ncdom_signal (nodim)\nchlorophyll_a (sci_flbbcd_chlor_units, ug L-1)\nconductivity (Raw Conductivity, S m-1)\ncrs (http://www.opengis.net/def/crs/EPSG/0/4326)\nctd41cp_timestamp (sci_ctd41cp_timestamp, seconds since 1970-01-01T00:00:00Z)\ndensity (kg m-3)\n... (35 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/ru28-20150818T1506-profile-sci-delayed_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/ru28-20150818T1506-profile-sci-delayed_iso19115.xml | https://erddap.maracoos.org/erddap/info/ru28-20150818T1506-profile-sci-delayed/index.htmlTable | https://rucool.marine.rutgers.edu,https://www.nj.gov/dep/bmw/glider.html
| http://erddap.maracoos.org/erddap/rss/ru28-20150818T1506-profile-sci-delayed.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=ru28-20150818T1506-profile-sci-delayed&showErrors=false&email= | Rutgers University,NJDEP,EPA | ru28-20150818T1506-profile-sci-delayed | ||
| https://erddap.maracoos.org/erddap/tabledap/ru28-20170424T1310-trajectory-raw-delayed.subset | https://erddap.maracoos.org/erddap/tabledap/ru28-20170424T1310-trajectory-raw-delayed | https://erddap.maracoos.org/erddap/tabledap/ru28-20170424T1310-trajectory-raw-delayed.graph | https://erddap.maracoos.org/erddap/files/ru28-20170424T1310-trajectory-raw-delayed/ | ru28-20170424T1310 Delayed Mode Raw Time Series | Deployment of a Slocum glider to perform surveys of dissolved oxygen concentrations in the shallow coastal waters of New Jersey. This deployment is part of the New Jersey Department of Environmental Protection's yearly coastal waters oxygen monitoring efforts. This glider carried a CTD, Seabird Scientific ECO triplet fluorescence-backscatter-chlorophyll a sensor, Sequoia Scientific LISST 200x and Aanderaa dissolved oxygen sensor.\n\ncdm_data_type = Trajectory\nVARIABLES:\ntime (m_present_time, seconds since 1970-01-01T00:00:00Z)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndepth (CTD Depth, m)\ntrajectory (Trajectory/Deployment Name)\nsource_file (Source data file)\nplatform (Slocum Glider ru28)\ninstrument_ctd (Pumped Conductivity, Temperature, Depth (CTD) Sensor)\ninstrument_flbbcd (Pumped Conductivity, Temperature, Depth (CTD) Sensor)\ninstrument_lisst (Sequoia Scientific LISST 200x)\ninstrument_optode (Aanderaa Dissolved Oxygen Optode)\nc_fin (rad)\nc_heading (rad)\nc_pitch (rad)\nc_roll (rad)\nc_wpt_lat (lat)\nc_wpt_lon (lon)\ncrs (http://www.opengis.net/def/crs/EPSG/0/4326)\nm_altitude (m)\nm_appear_to_be_at_surface (bool)\nm_coulomb_amphr (amp-hrs)\nm_depth (Depth, m)\nm_fin (rad)\n... (67 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/ru28-20170424T1310-trajectory-raw-delayed_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/ru28-20170424T1310-trajectory-raw-delayed_iso19115.xml | https://erddap.maracoos.org/erddap/info/ru28-20170424T1310-trajectory-raw-delayed/index.htmlTable | https://rucool.marine.rutgers.edu,https://www.state.nj.us/dep/wms/bmw/glider.html
| http://erddap.maracoos.org/erddap/rss/ru28-20170424T1310-trajectory-raw-delayed.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=ru28-20170424T1310-trajectory-raw-delayed&showErrors=false&email= | Rutgers University | ru28-20170424T1310-trajectory-raw-delayed | ||
| https://erddap.maracoos.org/erddap/tabledap/ru28-20170915T1416-profile-sci-delayed.subset | https://erddap.maracoos.org/erddap/tabledap/ru28-20170915T1416-profile-sci-delayed | https://erddap.maracoos.org/erddap/tabledap/ru28-20170915T1416-profile-sci-delayed.graph | https://erddap.maracoos.org/erddap/files/ru28-20170915T1416-profile-sci-delayed/ | ru28-20170915T1416 Delayed Mode Science Profiles | Deployment of a Slocum glider to perform surveys of dissolved oxygen concentrations in the shallow coastal waters of New Jersey. This deployment is part of the New Jersey Department of Environmental Protection's yearly coastal waters oxygen monitoring efforts. This glider carried a CTD, Seabird Scientific ECO triplet fluorescence-backscatter-chlorophyll a sensor, Sequoia Scientific LISST 200x, an Aanderaa dissolved oxygen sensor, SVS-603 wave sensor and Vemco Mobile Transceiver. Delayed-mode dataset containing full-resolution sampling.\n\ncdm_data_type = TrajectoryProfile\nVARIABLES:\ntime (m_present_time, seconds since 1970-01-01T00:00:00Z)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndepth (CTD Depth, m)\ntrajectory (Trajectory/Deployment Name)\nprofile_id\nprofile_lat (Profile Center Latitude, degrees_north)\nprofile_lon (Profile Center Longitude, degrees_east)\nsource_file (Source data file)\nplatform (Slocum Glider ru28)\ninstrument_ctd (Conductivity, Temperature, Depth (CTD) Sensor)\ninstrument_flbbcdslk (ECO Triplet Puck)\ninstrument_lisst (Sequoia Scientific LISST 200x)\ninstrument_optode (Oxygen Optode)\ninstrument_svs (SVS-603 Wave Sensor)\ninstrument_vmt (Vemco Mobile Tranceiver)\nbeam_c (sci_lisst_beamc, m-1)\nbeta_700nm (Beta 700nm at 117 degrees, m-1 sr-1)\nbeta_700nm_reference (Beta 700nm Reference at 117 degrees, m-1 sr-1)\nbeta_700nm_signal (Beta 700nm Signal at 117 degrees, m-1 sr-1)\ncdom (ppb)\ncdom_reference (nodim)\n... (51 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/ru28-20170915T1416-profile-sci-delayed_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/ru28-20170915T1416-profile-sci-delayed_iso19115.xml | https://erddap.maracoos.org/erddap/info/ru28-20170915T1416-profile-sci-delayed/index.htmlTable | https://rucool.marine.rutgers.edu,https://www.state.nj.us/dep/wms/bmw/glider.html
| http://erddap.maracoos.org/erddap/rss/ru28-20170915T1416-profile-sci-delayed.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=ru28-20170915T1416-profile-sci-delayed&showErrors=false&email= | Rutgers University | ru28-20170915T1416-profile-sci-delayed | ||
| https://erddap.maracoos.org/erddap/tabledap/ru30-20180502T1355-profile-sci-delayed.subset | https://erddap.maracoos.org/erddap/tabledap/ru30-20180502T1355-profile-sci-delayed | https://erddap.maracoos.org/erddap/tabledap/ru30-20180502T1355-profile-sci-delayed.graph | https://erddap.maracoos.org/erddap/files/ru30-20180502T1355-profile-sci-delayed/ | ru30-20180502T1355 Delayed Mode Science Profiles | This project integrated a deep rated version of the Ion Sensitive Field Effect Transistor (ISFET)-based pH sensor, the Deep ISFET pH, into a Slocum Webb G2 glider. The pH sensor unit is complemented with existing glider sensors including a CTD, a WETLabs BB2FL ECO puck configured for simultaneous chlorophyll fluorescence and optical backscatter measurements, and an Aanderaa Optode for measuring dissolved oxygen. This cross shelf New Jersey glider deployment is occurring on the Rutgers E-line. This delayed mode dataset contains temperature, salinity, chlorophyll a, CDOM, oxygen and raw pH measurements.\n\ncdm_data_type = TrajectoryProfile\nVARIABLES:\ntime (m_present_time, seconds since 1970-01-01T00:00:00Z)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndepth (CTD Depth, m)\ntrajectory (Trajectory/Deployment Name)\nprofile_id\nprofile_lat (Profile Center Latitude, degrees_north)\nprofile_lon (Profile Center Longitude, degrees_east)\nsource_file (Source data file)\nplatform (Slocum Glider ru30)\ninstrument_ctd (Pumped Conductivity, Temperature, Depth (CTD) Sensor)\ninstrument_flbbcd (FLBBCD Eco Puck)\ninstrument_optode (Aanderaa Optode 4831)\ninstrument_ph (Sea-Bird pH Meter)\nbeta_700nm (Beta 700nm at 117 degrees, nodim)\nbeta_700nm_reference (Beta 700nm Reference at 117 degrees, nodim)\nbeta_700nm_signal (Beta 700nm Signal at 117 degrees, nodim)\nc_alt_time (sec)\nc_ballast_pumped (cc)\nc_climb_target_depth (m)\nc_dive_target_depth (m)\n... (123 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/ru30-20180502T1355-profile-sci-delayed_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/ru30-20180502T1355-profile-sci-delayed_iso19115.xml | https://erddap.maracoos.org/erddap/info/ru30-20180502T1355-profile-sci-delayed/index.htmlTable | https://rucool.marine.rutgers.edu
| http://erddap.maracoos.org/erddap/rss/ru30-20180502T1355-profile-sci-delayed.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=ru30-20180502T1355-profile-sci-delayed&showErrors=false&email= | Rutgers University | ru30-20180502T1355-profile-sci-delayed | ||
| https://erddap.maracoos.org/erddap/tabledap/ru30-20180705T1825-profile-sci-delayed.subset | https://erddap.maracoos.org/erddap/tabledap/ru30-20180705T1825-profile-sci-delayed | https://erddap.maracoos.org/erddap/tabledap/ru30-20180705T1825-profile-sci-delayed.graph | https://erddap.maracoos.org/erddap/files/ru30-20180705T1825-profile-sci-delayed/ | ru30-20180705T1825 Delayed Mode Science Profiles | This project integrated a deep rated version of the Ion Sensitive Field Effect Transistor (ISFET)-based pH sensor, the Deep ISFET pH, into a Slocum Webb G2 glider. The pH sensor unit is complemented with existing glider sensors including a CTD, a WETLabs BB2FL ECO puck configured for simultaneous chlorophyll fluorescence and optical backscatter measurements, and an Aanderaa Optode for measuring dissolved oxygen. This cross shelf New Jersey glider deployment is occurring on the Rutgers E-line. This approximately 60-day deployment was from Georges Bank to Atlantic City, NJ. Deployment occurred from NOAA ship Henry B. Bigelow during the East Coast Ocean Acidification Cruise (ECOA) funded by NOAA Ocean Acidification Program. This delayed mode dataset contains temperature, salinity, chlorophyll a, CDOM, oxygen and raw pH measurements.\n\ncdm_data_type = TrajectoryProfile\nVARIABLES:\ntime (m_present_time, seconds since 1970-01-01T00:00:00Z)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndepth (CTD Depth, m)\ntrajectory (Trajectory/Deployment Name)\nprofile_id\nprofile_lat (Profile Center Latitude, degrees_north)\nprofile_lon (Profile Center Longitude, degrees_east)\nsource_file (Source data file)\nplatform (Slocum Glider ru30)\ninstrument_ctd (Pumped Conductivity, Temperature, Depth (CTD) Sensor)\ninstrument_flbbcd (FLBBCD Eco Puck)\ninstrument_optode (Aanderaa Optode 4831)\ninstrument_ph (Sea-Bird pH Meter)\nbeta_700nm (Beta 700nm at 117 degrees, m-1 sr-1)\nbeta_700nm_reference (Beta 700nm Reference at 117 degrees, m-1 sr-1)\nbeta_700nm_signal (Beta 700nm Signal at 117 degrees, m-1 sr-1)\ncdom (ppb)\ncdom_reference (nodim)\n... (44 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/ru30-20180705T1825-profile-sci-delayed_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/ru30-20180705T1825-profile-sci-delayed_iso19115.xml | https://erddap.maracoos.org/erddap/info/ru30-20180705T1825-profile-sci-delayed/index.htmlTable | https://rucool.marine.rutgers.edu
| http://erddap.maracoos.org/erddap/rss/ru30-20180705T1825-profile-sci-delayed.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=ru30-20180705T1825-profile-sci-delayed&showErrors=false&email= | Rutgers University | ru30-20180705T1825-profile-sci-delayed | ||
| https://erddap.maracoos.org/erddap/tabledap/ru30-20190201T1712-profile-sci-delayed.subset | https://erddap.maracoos.org/erddap/tabledap/ru30-20190201T1712-profile-sci-delayed | https://erddap.maracoos.org/erddap/tabledap/ru30-20190201T1712-profile-sci-delayed.graph | https://erddap.maracoos.org/erddap/files/ru30-20190201T1712-profile-sci-delayed/ | ru30-20190201T1712 Delayed Mode Science Profiles | This project integrated a deep rated version of the Ion Sensitive Field Effect Transistor (ISFET)-based pH sensor, the Deep ISFET pH, into a Slocum Webb G2 glider. The pH sensor unit is complemented with existing glider sensors including a CTD, a WETLabs BB2FL ECO puck configured for simultaneous chlorophyll fluorescence and optical backscatter measurements, and an Aanderaa Optode for measuring dissolved oxygen. This cross shelf New Jersey glider deployment is occurring on the Rutgers E-line. This delayed mode dataset contains temperature, salinity, chlorophyll a, CDOM, oxygen and raw pH measurements. Delayed mode dataset\n\ncdm_data_type = TrajectoryProfile\nVARIABLES:\ntime (m_present_time, seconds since 1970-01-01T00:00:00Z)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndepth (CTD Depth, m)\ntrajectory (Trajectory/Deployment Name)\nprofile_id\nprofile_lat (Profile Center Latitude, degrees_north)\nprofile_lon (Profile Center Longitude, degrees_east)\nsource_file (Source data file)\nplatform (Slocum Glider ru30)\ninstrument_ctd (Pumped Conductivity, Temperature, Depth (CTD) Sensor)\ninstrument_flbbcd (FLBBCD Eco Puck)\ninstrument_optode (Aanderaa Optode 4831)\ninstrument_ph (Sea-Bird pH Meter)\nbeta_700nm (Beta 700nm at 117 degrees, nodim)\nbeta_700nm_reference (Beta 700nm Reference at 117 degrees, nodim)\nbeta_700nm_signal (Beta 700nm Signal at 117 degrees, nodim)\nc_fin (rad)\nc_flbbcd_num_fields_to_send (nodim)\nc_flbbcd_on (sec)\nc_heading (rad)\n... (88 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/ru30-20190201T1712-profile-sci-delayed_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/ru30-20190201T1712-profile-sci-delayed_iso19115.xml | https://erddap.maracoos.org/erddap/info/ru30-20190201T1712-profile-sci-delayed/index.htmlTable | https://rucool.marine.rutgers.edu
| http://erddap.maracoos.org/erddap/rss/ru30-20190201T1712-profile-sci-delayed.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=ru30-20190201T1712-profile-sci-delayed&showErrors=false&email= | Rutgers University | ru30-20190201T1712-profile-sci-delayed | ||
| https://erddap.maracoos.org/erddap/tabledap/ru30-20190227T1625-profile-sci-delayed.subset | https://erddap.maracoos.org/erddap/tabledap/ru30-20190227T1625-profile-sci-delayed | https://erddap.maracoos.org/erddap/tabledap/ru30-20190227T1625-profile-sci-delayed.graph | https://erddap.maracoos.org/erddap/files/ru30-20190227T1625-profile-sci-delayed/ | ru30-20190227T1625 Delayed Mode Science Profiles | The deployment is a continuation of the ru30-20190201T1712 deployment, which was recovered early due to ballasting foam issues. Glider was re-ballasted and redeployed with the same goals as the earlier deployments. The oxygen optode was also replaced. See instrument_optode for instrument metadtaa. This project integrated a deep rated version of the Ion Sensitive Field Effect Transistor (ISFET)-based pH sensor, the Deep ISFET pH, into a Slocum Webb G2 glider. The pH sensor unit is complemented with existing glider sensors including a CTD, a WETLabs BB2FL ECO puck configured for simultaneous chlorophyll fluorescence and optical backscatter measurements, and an Aanderaa Optode for measuring dissolved oxygen. This cross shelf New Jersey glider deployment is occurring on the Rutgers E-line. This delayed-mode dataset contains CTD, chlorphyll a, CDOM, optical backscatter, oxygen and raw pH measurements.\n\ncdm_data_type = TrajectoryProfile\nVARIABLES:\ntime (m_present_time, seconds since 1970-01-01T00:00:00Z)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndepth (CTD Depth, m)\ntrajectory (Trajectory/Deployment Name)\nprofile_id\nprofile_lat (Profile Center Latitude, degrees_north)\nprofile_lon (Profile Center Longitude, degrees_east)\nsource_file (Source data file)\nplatform (Slocum Glider ru30)\ninstrument_ctd (Pumped Conductivity, Temperature, Depth (CTD) Sensor)\ninstrument_flbbcd (FLBBCD Eco Puck)\ninstrument_optode (Aanderaa Optode 4831)\ninstrument_ph (Sea-Bird pH Meter)\nbeta_700nm (Beta 700nm at 117 degrees, nodim)\nbeta_700nm_reference (Beta 700nm Reference at 117 degrees, nodim)\nbeta_700nm_signal (Beta 700nm Signal at 117 degrees, nodim)\nc_fin (rad)\n... (91 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/ru30-20190227T1625-profile-sci-delayed_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/ru30-20190227T1625-profile-sci-delayed_iso19115.xml | https://erddap.maracoos.org/erddap/info/ru30-20190227T1625-profile-sci-delayed/index.htmlTable | https://rucool.marine.rutgers.edu
| http://erddap.maracoos.org/erddap/rss/ru30-20190227T1625-profile-sci-delayed.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=ru30-20190227T1625-profile-sci-delayed&showErrors=false&email= | Rutgers University | ru30-20190227T1625-profile-sci-delayed | ||
| https://erddap.maracoos.org/erddap/tabledap/ru30-20190717T1812-profile-sci-delayed.subset | https://erddap.maracoos.org/erddap/tabledap/ru30-20190717T1812-profile-sci-delayed | https://erddap.maracoos.org/erddap/tabledap/ru30-20190717T1812-profile-sci-delayed.graph | https://erddap.maracoos.org/erddap/files/ru30-20190717T1812-profile-sci-delayed/ | ru30-20190717T1812 Delayed Mode Science Profiles | This project integrated a deep rated version of the Ion Sensitive Field Effect Transistor (ISFET)-based pH sensor, the Deep ISFET pH, into a Slocum Webb G2 glider. The pH sensor unit is complemented with existing glider sensors including a CTD, a WETLabs FLBBCD ECO puck configured for simultaneous chlorophyll fluorescence and optical backscatter measurements, and an Aanderaa Optode for measuring dissolved oxygen. This approximately 15 to 30 day deployment near Sandy Hook, NJ, and is running a cross-shelf transect to the shelf break north of Hudson Canyon to sample in Atlantic sea scallop habitat. Then the glider will turn and fly back to shore in a west-southwest direction to cover more sea scallop and Atlantic surfclam habitat with possible recovery targeted for Barneget, NJ. However, if pH data are still stable after 15 days (no increased time lag response due to biofouling), the glider will turn southeast and head back to the shelf break then fly back inshore toward Atlantic City. This delayed mode dataset contains temperature, salinity, chlorophyll a, CDOM, oxygen and raw pH measurements. Delayed mode dataset\n\ncdm_data_type = TrajectoryProfile\nVARIABLES:\ntime (m_present_time, seconds since 1970-01-01T00:00:00Z)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndepth (CTD Depth, m)\ntrajectory (Trajectory/Deployment Name)\nprofile_id\nprofile_lat (Profile Center Latitude, degrees_north)\nprofile_lon (Profile Center Longitude, degrees_east)\nsource_file (Source data file)\nplatform (Slocum Glider ru30)\ninstrument_ctd (Pumped Conductivity, Temperature, Depth (CTD) Sensor)\ninstrument_flbbcd (FLBBCD Eco Puck)\ninstrument_optode (Aanderaa Optode 4831)\ninstrument_ph (Sea-Bird pH Meter)\nbeta_700nm (Beta 700nm at 117 degrees, nodim)\nbeta_700nm_reference (Beta 700nm Reference at 117 degrees, nodim)\n... (93 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/ru30-20190717T1812-profile-sci-delayed_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/ru30-20190717T1812-profile-sci-delayed_iso19115.xml | https://erddap.maracoos.org/erddap/info/ru30-20190717T1812-profile-sci-delayed/index.htmlTable | https://rucool.marine.rutgers.edu
| http://erddap.maracoos.org/erddap/rss/ru30-20190717T1812-profile-sci-delayed.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=ru30-20190717T1812-profile-sci-delayed&showErrors=false&email= | Rutgers University | ru30-20190717T1812-profile-sci-delayed | ||
| https://erddap.maracoos.org/erddap/tabledap/ru30-20191015T1824-profile-sci-delayed.subset | https://erddap.maracoos.org/erddap/tabledap/ru30-20191015T1824-profile-sci-delayed | https://erddap.maracoos.org/erddap/tabledap/ru30-20191015T1824-profile-sci-delayed.graph | https://erddap.maracoos.org/erddap/files/ru30-20191015T1824-profile-sci-delayed/ | ru30-20191015T1824 Delayed Mode Science Profiles | This project integrated a deep rated version of the Ion Sensitive Field Effect Transistor (ISFET)-based pH sensor, the Deep ISFET pH, into a Slocum Webb G2 glider. The pH sensor unit is complemented with existing glider sensors including a CTD, a WETLabs FLBBCD ECO puck configured for simultaneous chlorophyll fluorescence and optical backscatter measurements, and an Aanderaa Optode for measuring dissolved oxygen. This approximately 15 to 30 day deployment near Sandy Hook, NJ, and is running a cross-shelf transect to the shelf break north of Hudson Canyon to sample in Atlantic sea scallop habitat. Then the glider will turn and fly back to shore in a west-southwest direction to cover more sea scallop and Atlantic surfclam habitat with possible recovery targeted for Barneget, NJ. However, if pH data are still stable after 15 days (no increased time lag response due to biofouling), the glider will turn southeast and head back to the shelf break then fly back inshore toward Atlantic City. This deployment also supports the realtime data delivery of autonomous underwater gliders in the coastal ocean to better resolve and understand essential ocean features and processes that contribute to hurricane intensification or weakening prior to making landfall. This is a partnership between NOAA Ocean and Atmospheric Research (OAR) through the Atlantic Oceanographic and Meteorological Laboratory (AOML) and Integrated Ocean Observing System (IOOS) regional associations such as MARACOOS, SECOORA, CariCOOS and institutions including the University of Puerto Rico, University of the Virgin Islands, Skidaway Institute of Oceanography, University of Delaware, and Rutgers University. The goal of the project is to provide realtime data for ocean model validation and assimilation throughout hurricane season. This project is supported by the Disaster Recovery Act. The glider was deployed out of Tuckerton, NJ and will transect E to an offshore waypoint north of Carteret Canyon, then transect SSW to Wilmington Canyon, then NW back to Tuckerton, NJ as the battery pack allows. This delayed-mode dataset contains CTD, chlorphyll a, CDOM, optical backscatter and oxygen measurements.\n\ncdm_data_type = TrajectoryProfile\nVARIABLES:\ntime (m_present_time, seconds since 1970-01-01T00:00:00Z)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndepth (CTD Depth, m)\ntrajectory (Trajectory/Deployment Name)\n... (104 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/ru30-20191015T1824-profile-sci-delayed_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/ru30-20191015T1824-profile-sci-delayed_iso19115.xml | https://erddap.maracoos.org/erddap/info/ru30-20191015T1824-profile-sci-delayed/index.htmlTable | https://rucool.marine.rutgers.edu
| http://erddap.maracoos.org/erddap/rss/ru30-20191015T1824-profile-sci-delayed.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=ru30-20191015T1824-profile-sci-delayed&showErrors=false&email= | Rutgers University | ru30-20191015T1824-profile-sci-delayed | ||
| https://erddap.maracoos.org/erddap/tabledap/ru32-20180109T0531-trajectory-raw-delayed.subset | https://erddap.maracoos.org/erddap/tabledap/ru32-20180109T0531-trajectory-raw-delayed | https://erddap.maracoos.org/erddap/tabledap/ru32-20180109T0531-trajectory-raw-delayed.graph | https://erddap.maracoos.org/erddap/files/ru32-20180109T0531-trajectory-raw-delayed/ | ru32-20180109T0531 Delayed Mode Raw Time Series | This project integrated an Acoustic Zooplankton and Fish Profiler (AZFP) multi-frequency echo sounder into a Slocum Webb G2 glider. The AZFP is complemented with existing glider sensors including a CTD, a WET Labs BB2FL ECO puck configured for simultaneous chlorophyll fluorescence (phytoplankton biomass) and optical backscatter measurements, and an Aanderaa Optode for measuring dissolved oxygen. This glider deployment is located in the polynya of Terra Nova Bay (western Ross Sea, Antarctica), and is focused on investigating relationships between phytoplankton-zooplankton-fish distributions and the physical drivers of zooplankton and silverfish species and size distributions.\n\ncdm_data_type = Trajectory\nVARIABLES:\ntime (m_present_time, seconds since 1970-01-01T00:00:00Z)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndepth (CTD Depth, m)\ntrajectory (Trajectory/Deployment Name)\nsource_file (Source data file)\nplatform (Slocum Glider ru32)\ninstrument_azfp (Acoustic Zooplankton Fish Profiler)\ninstrument_ctd (Conductivity, Temperature, Depth (CTD) Sensor)\ninstrument_flbbcd (Pumped Conductivity, Temperature, Depth (CTD) Sensor)\ninstrument_optode (Oxygen Optode)\nc_fin (rad)\nc_flbbcd_num_fields_to_send (nodim)\nc_flbbcd_on (sec)\nc_heading (rad)\nc_pitch (rad)\nc_roll (rad)\nc_wpt_lat (lat)\nc_wpt_lon (lon)\ncrs (http://www.opengis.net/def/crs/EPSG/0/4326)\n... (67 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/ru32-20180109T0531-trajectory-raw-delayed_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/ru32-20180109T0531-trajectory-raw-delayed_iso19115.xml | https://erddap.maracoos.org/erddap/info/ru32-20180109T0531-trajectory-raw-delayed/index.htmlTable | https://rucool.marine.rutgers.edu
| http://erddap.maracoos.org/erddap/rss/ru32-20180109T0531-trajectory-raw-delayed.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=ru32-20180109T0531-trajectory-raw-delayed&showErrors=false&email= | Rutgers University | ru32-20180109T0531-trajectory-raw-delayed | ||
| https://erddap.maracoos.org/erddap/tabledap/ru32-20180109T0531-profile-sci-delayed.subset | https://erddap.maracoos.org/erddap/tabledap/ru32-20180109T0531-profile-sci-delayed | https://erddap.maracoos.org/erddap/tabledap/ru32-20180109T0531-profile-sci-delayed.graph | https://erddap.maracoos.org/erddap/files/ru32-20180109T0531-profile-sci-delayed/ | ru32-20180109T0531 Delayed Mode Science Profiles | This project integrated an Acoustic Zooplankton and Fish Profiler (AZFP) multi-frequency echo sounder into a Slocum Webb G2 glider. The AZFP is complemented with existing glider sensors including a CTD, a WET Labs BB2FL ECO puck configured for simultaneous chlorophyll fluorescence (phytoplankton biomass) and optical backscatter measurements, and an Aanderaa Optode for measuring dissolved oxygen. This glider deployment is located in the polynya of Terra Nova Bay (western Ross Sea, Antarctica), and is focused on investigating relationships between phytoplankton-zooplankton-fish distributions and the physical drivers of zooplankton and silverfish species and size distributions.\n\ncdm_data_type = TrajectoryProfile\nVARIABLES:\ntime (m_present_time, seconds since 1970-01-01T00:00:00Z)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndepth (CTD Depth, m)\ntrajectory (Trajectory/Deployment Name)\nprofile_id\nprofile_lat (Profile Center Latitude, degrees_north)\nprofile_lon (Profile Center Longitude, degrees_east)\nsource_file (Source data file)\nplatform (Slocum Glider ru32)\ninstrument_azfp (Acoustic Zooplankton Fish Profiler)\ninstrument_ctd (Conductivity, Temperature, Depth (CTD) Sensor)\ninstrument_flbbcd (Pumped Conductivity, Temperature, Depth (CTD) Sensor)\ninstrument_optode (Oxygen Optode)\nbeta_700nm (Beta 700nm at 117 degrees, m-1 sr-1)\nbeta_700nm_reference (Beta 700nm Reference at 117 degrees, m-1 sr-1)\nbeta_700nm_signal (Beta 700nm Signal at 117 degrees, m-1 sr-1)\ncdom (ppb)\ncdom_reference (nodim)\ncdom_signal (nodim)\n... (40 more variables)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/ru32-20180109T0531-profile-sci-delayed_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/ru32-20180109T0531-profile-sci-delayed_iso19115.xml | https://erddap.maracoos.org/erddap/info/ru32-20180109T0531-profile-sci-delayed/index.htmlTable | https://rucool.marine.rutgers.edu
| http://erddap.maracoos.org/erddap/rss/ru32-20180109T0531-profile-sci-delayed.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=ru32-20180109T0531-profile-sci-delayed&showErrors=false&email= | Rutgers University | ru32-20180109T0531-profile-sci-delayed | ||
| https://erddap.maracoos.org/erddap/tabledap/usgs_01376269 | https://erddap.maracoos.org/erddap/tabledap/usgs_01376269.graph | USGS, Hudson River, 01376269 | USGS, HUDSON RIVER AT 01376269.\n\ncdm_data_type = TimeSeries\nVARIABLES:\ntime (time of observation, seconds since 1970-01-01T00:00:00Z)\nstation_name (Platform Name)\nlatitude (station latitude, degrees_north)\nlongitude (station longitude, degrees_east)\ndepth (depth of the sensor relative to sea surface, m)\nwind_speed\nEstuary_or_ocean_water_surface_elevation_above_NAVD_1988 (m)\nPrecipitation\nair_pressure\nrelative_humidity (percent)\nsea_water_salinity\nmass_concentration_of_oxygen_in_sea_water (mg/l)\nwind_from_direction\nsea_water_ph_reported_on_total_scale (std units)\nsea_water_electrical_conductivity (uS/cm @25C)\nEstuary_or_ocean_water_surface_elevation_above_NGVD_1929 (m)\nTurbidity (FNU)\nDifference_between_observed_and_predicted_water_surface_elevation (m)\n | https://erddap.maracoos.org/erddap/metadata/fgdc/xml/usgs_01376269_fgdc.xml | https://erddap.maracoos.org/erddap/metadata/iso19115/xml/usgs_01376269_iso19115.xml | https://erddap.maracoos.org/erddap/info/usgs_01376269/index.htmlTable | https://waterdata.usgs.gov/
| http://erddap.maracoos.org/erddap/rss/usgs_01376269.rss | https://erddap.maracoos.org/erddap/subscriptions/add.html?datasetID=usgs_01376269&showErrors=false&email= | USGS | usgs_01376269 |