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Northwest Branch Anacostia River (MDE_TMDL-ARNW) site data in the Water Quality Portal

Data Provider: STORET (Learn more about Water Quality Portal Data Providers)

This river/stream site, maintained by the TMDL Technical Development Program (identifier MDE_TMDL), has the name "Northwest Branch Anacostia River" and has the identifier MDE_TMDL-ARNW. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)02070010.

This site is located in Prince George's County County, Maryland at 38.9523330000 degrees latitude and -76.9660560000 degrees longitude using the datum NAD83. No horizontal location accuracy metadata is available.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "MDE_TMDL-ARNW" into the "Site ID" box under Site Parameters

What other monitoring locations are upstream or downstream from this one?

Upstream and downstream locations

This map shows all Water Quality Portal stations that are 10 miles upstream (dashed dark blue) and 10 miles downstream (solid light blue) of this monitoring location (indicated by the large blue circle). The upstream and downstream functionality is provided by the Network Linked Data Index.

When were data collected at this location?

Periods of record for data characteristic groups

For a more detailed breakdown of data, go to the Monitoring Report at the EPA How's My Waterway Application

Characteristic Group Date Range*
Not Assigned 2002 - 2005
Organics, Other 2002 - 2005
Organics, PCBs 2002 - 2005
Physical 2002 - 2002
*Date ranges may contain gap years

What other information is available for this location?

Detailed Metadata

For the definitions of the metadata elements, please go to the Water Quality Portal user guide

Location Metadata Value
OrganizationIdentifier MDE_TMDL
OrganizationFormalName TMDL Technical Development Program
MonitoringLocationIdentifier MDE_TMDL-ARNW
MonitoringLocationName Northwest Branch Anacostia River
MonitoringLocationTypeName River/Stream
HUCEightDigitCode 02070010
LatitudeMeasure 38.9523330000
LongitudeMeasure -76.9660560000
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 24
CountyCode 033
ProviderName STORET