Accessing BCO-DMO data
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BCO-DMO ERDDAP
Accessing BCO-DMO data |
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| Dataset Title: | [Watershed carbon concentrations] - York River Estuary watershed concentrations of dissolved inorganic carbon, dissolved organic carbon, and particulate organic carbon, 2019-2021 (Alteration of carbon fluxes by intense phytoplankton blooms in a microtidal estuary) 
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| Institution: | BCO-DMO (Dataset ID: bcodmo_dataset_962507_v1) |
| Range: | longitude = -77.33183 to -77.02541°E, latitude = 37.57818 to 37.88375°N |
| Information: | Summary
| License
| FGDC
| ISO 19115
| Metadata
| Background
| Data Access Form
| Files
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Click on the map to specify a new center point.
Zoom: ![[The graph you specified. Please be patient.]](https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_962507_v1.png?longitude,latitude,Temp&.draw=markers&.marker=5%7C5&.color=0x000000&.colorBar=%7C%7C%7C%7C%7C&.bgColor=0xffccccff)
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Attributes {
s {
Station {
String long_name "Station";
String units "unitless";
}
latitude {
String _CoordinateAxisType "Lat";
Float32 actual_range 37.57818, 37.88375;
String axis "Y";
String ioos_category "Location";
String long_name "Latitude";
String standard_name "latitude";
String units "degrees_north";
}
longitude {
String _CoordinateAxisType "Lon";
Float32 actual_range -77.33183, -77.02541;
String axis "X";
String ioos_category "Location";
String long_name "Long";
String standard_name "longitude";
String units "degrees_east";
}
Date {
String long_name "Date";
String units "unitless";
}
Temp {
Float32 actual_range 2.8, 31.3;
String long_name "Temp";
String units "degrees Celsius (°C)";
}
Salinity {
Float32 actual_range 0.0, 2.0;
String long_name "Salinity";
String units "practical salinity units (PSU)";
}
DIC_uM {
Float32 actual_range 198.7, 741.8;
String long_name "Dic_um";
String units "micromoles per liter (umol/l)";
}
DIC_se {
Float32 actual_range 0.08, 35.68;
String long_name "Dic_se";
String units "micromoles per liter (umol/l)";
}
DOC_uM {
Float32 actual_range 289.2, 1983.3;
String long_name "Doc_um";
String units "micromoles per liter (umol/l)";
}
DOC_se {
Float32 actual_range 0.8, 180.3;
String long_name "Doc_se";
String units "micromoles per liter (umol/l)";
}
POC_mgl {
Float32 actual_range 0.21, 3.3;
String long_name "Poc_mgl";
String units "milligrams per liter (mg/l)";
}
POC_se {
Float32 actual_range 0.01, 1.04;
String long_name "Poc_se";
String units "milligrams per liter (mg/l)";
}
}
NC_GLOBAL {
String cdm_data_type "Other";
String Conventions "COARDS, CF-1.6, ACDD-1.3";
String creator_email "info@bco-dmo.org";
String creator_name "BCO-DMO";
String creator_url "https://www.bco-dmo.org/";
String doi "10.26008/1912/bco-dmo.962507.1";
Float64 Easternmost_Easting -77.02541;
Float64 geospatial_lat_max 37.88375;
Float64 geospatial_lat_min 37.57818;
String geospatial_lat_units "degrees_north";
Float64 geospatial_lon_max -77.02541;
Float64 geospatial_lon_min -77.33183;
String geospatial_lon_units "degrees_east";
String history
"2025-10-16T19:24:10Z (local files)
2025-10-16T19:24:10Z https://erddap.bco-dmo.org/tabledap/bcodmo_dataset_962507_v1.das";
String infoUrl "https://osprey.bco-dmo.org/dataset/962507";
String institution "BCO-DMO";
String license
"The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.";
Float64 Northernmost_Northing 37.88375;
String sourceUrl "(local files)";
Float64 Southernmost_Northing 37.57818;
String summary "We measured the concentrations of dissolved inorganic carbon (DIC), dissolved organic carbon (DOC), and particulate organic carbon (POC) at four stations in the Pamunkey and Mattaponi Rivers, the main freshwater sources to the York River Estuary (YRE), approximately monthly from April 2019 to December 2019, and on selected dates during 2020 and 2021 to capture a wide range of discharge conditions. Sampling locations included the USGS non-tidal gauging stations above the fall line on each river, and a station in the tidal fresh region of each river, approximately halfway between the gauges and the confluence of the two rivers at the head of the YRE. Samples were collected to assess variation in each carbon species with freshwater discharge, changes in concentrations in the tidal fresh zone of the estuary, and carbon loading to the YRE.";
String title "[Watershed carbon concentrations] - York River Estuary watershed concentrations of dissolved inorganic carbon, dissolved organic carbon, and particulate organic carbon, 2019-2021 (Alteration of carbon fluxes by intense phytoplankton blooms in a microtidal estuary)";
Float64 Westernmost_Easting -77.33183;
}
}
Data Access Protocol (DAP) and its
selection constraints.
The URL specifies what you want: the dataset, a description of the graph or the subset of the data, and the file type for the response.
Tabledap request URLs must be in the form
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/datasetID.fileType{?query}
For example,
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/pmelTaoDySst.htmlTable?longitude,latitude,time,station,wmo_platform_code,T_25&time>=2015-05-23T12:00:00Z&time<=2015-05-31T12:00:00Z
Thus, the query is often a comma-separated list of desired variable names,
followed by a collection of
constraints (e.g., variable<value),
each preceded by '&' (which is interpreted as "AND").
For details, see the tabledap Documentation.