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210012-- 6 Twin Rivers - SEALED (USGS-401536074292001) site data in the Water Quality Portal

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

This well site, maintained by the USGS New Jersey Water Science Center (identifier USGS-NJ), has the name "210012-- 6 Twin Rivers - SEALED" and has the identifier USGS-401536074292001. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)02030105. See more details of this site the the USGS NWIS Web page for this site.

This site is located in Mercer County County, New Jersey at 40.26019319000000 degrees latitude and -74.4877633000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)" and the accuracy is .5 seconds. The source map scale is 1:24000. This site is at an elevation of 106 feet and the accuracy of the elevation measurement, collected using the method "Light Detection And Ranging, airplane" is 1.5 feet. The vertical coordinate reference system is NAVD88.

This site is located in the "Northern Atlantic Coastal Plain aquifer system" aquifer. The geologic formation type is Farrington Sand Member of Raritan Formation. The aquifer is a Confined single aquifer type. The well was contructed on 19710105. The well depth is 560 ft.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-401536074292001" 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*
Information 1972 - 2012
Inorganics, Major, Metals 1972 - 2012
Inorganics, Major, Non-metals 1972 - 2012
Inorganics, Minor, Metals 1972 - 2012
Inorganics, Minor, Non-metals 1972 - 2012
Microbiological 2012 - 2012
Nutrient 1972 - 2012
Organics, Other 2012 - 2012
Organics, Pesticide 2012 - 2012
Physical 1972 - 2012
Radiochemical 2012 - 2012
Stable Isotopes 2012 - 2012
*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 USGS-NJ
OrganizationFormalName USGS New Jersey Water Science Center
MonitoringLocationIdentifier USGS-401536074292001
MonitoringLocationName 210012-- 6 Twin Rivers - SEALED
MonitoringLocationTypeName Well
HUCEightDigitCode 02030105
LatitudeMeasure 40.26019319000000
LongitudeMeasure -74.4877633000000
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue .5
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 106
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue 1.5
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Light Detection And Ranging, airplane
VerticalCoordinateReferenceSystemDatumName NAVD88
CountryCode US
StateCode 34
CountyCode 021
AquiferName Northern Atlantic Coastal Plain aquifer system
FormationTypeText Farrington Sand Member of Raritan Formation
AquiferTypeName Confined single aquifer
ConstructionDateText 19710105
WellDepthMeasure/MeasureValue 560
WellDepthMeasure/MeasureUnitCode ft
ProviderName NWIS