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Walnut Brook (NJDEP_AMERICORPS-Waln1) 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 NJDEP Americorps Program (identifier NJDEP_AMERICORPS), has the name "Walnut Brook" and has the identifier NJDEP_AMERICORPS-Waln1. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)02030105.

This site is located in Hunterdon County County, New Jersey at 40.5067040000 degrees latitude and -74.8719820000 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 "NJDEP_AMERICORPS-Waln1" 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, Counts 2013 - 2013
Information 2010 - 2013
Organics, Other 2010 - 2013
Physical 2010 - 2013
Physical, Habitat 2010 - 2013
Sediment 2010 - 2013
*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 NJDEP_AMERICORPS
OrganizationFormalName NJDEP Americorps Program
MonitoringLocationIdentifier NJDEP_AMERICORPS-Waln1
MonitoringLocationName Walnut Brook
MonitoringLocationTypeName River/Stream
HUCEightDigitCode 02030105
LatitudeMeasure 40.5067040000
LongitudeMeasure -74.8719820000
HorizontalCollectionMethodName Interpolation-Photo
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 34
CountyCode 019
ProviderName STORET