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New WQX 3.0 profiles are available at waterqualitydata.us/beta/. These profiles will contain recent USGS data added since March 11, 2024, which marks the beginning of limited accessibility for USGS data. Read more about the 3.0 profiles and associated changes here.

This legacy user interface will continue to function for several weeks. However, this user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  STORET >  WVDEP_WQX >  WVDEP_WQX-8310

North Branch Potomac River At MP 9.2 (WVDEP_WQX-8310) 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 West Virginia Department of Environmental Protection-Division of Water & Waste Management-Watershed Assessment Branch (identifier WVDEP_WQX), has the name "North Branch Potomac River At MP 9.2" and has the identifier WVDEP_WQX-8310. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)02070002. This site has a drainage area of 614238.4375 ac.

This site is located in Allegany County County, Maryland at 39.5643055600 degrees latitude and -78.7244166700 degrees longitude using the datum NAD83. The horizontal location collection method was "GPS-Unspecified" and the accuracy is 21 ft. This site is at an elevation of 546.654 ft No vertical location accuracy metadata is available.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "WVDEP_WQX-8310" 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*
Biological, Fish 2007 - 2007
Information 2007 - 2007
Organics, Other 2007 - 2007
Physical 2007 - 2007
Physical, Habitat 2007 - 2007
*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 WVDEP_WQX
OrganizationFormalName West Virginia Department of Environmental Protection-Division of Water & Waste Management-Watershed Assessment Branch
MonitoringLocationIdentifier WVDEP_WQX-8310
MonitoringLocationName North Branch Potomac River At MP 9.2
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText At confluence with Patterson Creek in town of Patterson Creek; On the Patterson Creek USGS 24k topo quadrangle
HUCEightDigitCode 02070002
DrainageAreaMeasure/MeasureValue 614238.4375
DrainageAreaMeasure/MeasureUnitCode ac
LatitudeMeasure 39.5643055600
LongitudeMeasure -78.7244166700
HorizontalAccuracyMeasure/MeasureValue 21
HorizontalAccuracyMeasure/MeasureUnitCode ft
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 546.654
VerticalMeasure/MeasureUnitCode ft
VerticalCollectionMethodName Digital Elevation Model
VerticalCoordinateReferenceSystemDatumName OTHER
CountryCode US
StateCode 24
CountyCode 001
ProviderName STORET