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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 user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  STORET >  MRWA >  MRWA-Mount Joy Road

Mount Joy Road (MRWA-Mount Joy Road) 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 Musconetcong River Watershed Association (Volunteer)* (identifier MRWA), has the name "Mount Joy Road" and has the identifier MRWA-Mount Joy Road. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)02040105.

This site is located in Hunterdon County County, New Jersey at 40.6047250000 degrees latitude and -75.1725560000 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 "MRWA-Mount Joy Road" 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 2010 - 2010
Nutrient 2010 - 2010
Physical 2010 - 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 MRWA
OrganizationFormalName Musconetcong River Watershed Association (Volunteer)*
MonitoringLocationIdentifier MRWA-Mount Joy Road
MonitoringLocationName Mount Joy Road
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText The site is approx 500 feet downstream of the Mount Joy Road bridge, on the Hunterdon side of the river.
HUCEightDigitCode 02040105
LatitudeMeasure 40.6047250000
LongitudeMeasure -75.1725560000
HorizontalCollectionMethodName Interpolation-Other
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 34
CountyCode 019
ProviderName STORET