Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

WQP Home >  Providers >  STORET >  GSWA >  GSWA-Great Brook #1

Great Brook #1 (GSWA-Great Brook #1) 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 Great Swamp Watershed Association(Volunteer)* (identifier GSWA), has the name "Great Brook #1" and has the identifier GSWA-Great Brook #1. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC) 02030103. You can learn more about what is happening in this HUC at the EPA's Surf Your Watershed site or at the USGS Science In Your Watershed site.

This site is located in Morris County County, New Jersey at 40.7351330000 degrees latitude and -74.4584540000 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 "GSWA-Great Brook #1" 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 National Linked Data Index, part of the Open Water Data Initiative.

When were data collected at this location?

Periods of record for data characteristic groups
Characteristic Group Date Range*
Physical 2004 - 2010
*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 GSWA
OrganizationFormalName Great Swamp Watershed Association(Volunteer)*
MonitoringLocationIdentifier GSWA-Great Brook #1
MonitoringLocationName Great Brook #1
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText also TTC/GSWA chemical and biological monitoring site; Green Village Rd. to Meyersville Rd. to Woodland Rd.
HUCEightDigitCode 02030103
LatitudeMeasure 40.7351330000
LongitudeMeasure -74.4584540000
HorizontalCollectionMethodName Interpolation-Other
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 34
CountyCode 027
ProviderName STORET