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ON-349 GW NITRATE SITE 17 (USGS-345448077373901) 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 North Carolina Water Science Center (identifier USGS-NC), has the name "ON-349 GW NITRATE SITE 17" and has the identifier USGS-345448077373901. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)03020302. See more details of this site the the USGS NWIS Web page for this site.

This site is located in Onslow County County, North Carolina at 34.91333330000000 degrees latitude and -77.6275000000000 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 .1 seconds. This site is at an elevation of 87 feet and the accuracy of the elevation measurement, collected using the method "Interpolated from topographic map." is 1 feet. The vertical coordinate reference system is NGVD29.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-345448077373901" 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 1999 - 1999
Inorganics, Major, Metals 1999 - 1999
Inorganics, Major, Non-metals 1999 - 1999
Inorganics, Minor, Metals 1999 - 1999
Nutrient 1999 - 1999
Organics, Other 1999 - 1999
Physical 1999 - 1999
*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-NC
OrganizationFormalName USGS North Carolina Water Science Center
MonitoringLocationIdentifier USGS-345448077373901
MonitoringLocationName ON-349 GW NITRATE SITE 17
MonitoringLocationTypeName Well
HUCEightDigitCode 03020302
LatitudeMeasure 34.91333330000000
LongitudeMeasure -77.6275000000000
HorizontalAccuracyMeasure/MeasureValue .1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 87
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue 1
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Interpolated from topographic map.
VerticalCoordinateReferenceSystemDatumName NGVD29
CountryCode US
StateCode 37
CountyCode 133
ProviderName NWIS