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WQP Home >  Providers >  NWIS >  USGS-NH >  USGS-431300071342701

NH-CVW 122 (USGS-431300071342701) 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 Hampshire Water Science Center (identifier USGS-NH), has the name "NH-CVW 122" and has the identifier USGS-431300071342701. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)01070006. See more details of this site the the USGS NWIS Web page for this site.

This site is located in Merrimack County County, New Hampshire at 43.21685000000000 degrees latitude and -71.5744167000000 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. The source map scale is 1:24000. This site is at an elevation of 647 feet and the accuracy of the elevation measurement, collected using the method "Global Positioning System." is 10 feet. The vertical coordinate reference system is NGVD29.

This site is located in the "New York and New England crystalline-rock aquifers" aquifer. The geologic formation type is Bedrock. The aquifer is a Confined single aquifer type. The well was contructed on 1986. The well depth is 500.0 ft. The well hole depth is 500 ft.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-431300071342701" 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 1987 - 2000
Inorganics, Major, Metals 1991 - 2000
Inorganics, Major, Non-metals 1991 - 2000
Inorganics, Minor, Metals 1991 - 2000
Inorganics, Minor, Non-metals 2000 - 2000
Microbiological 1991 - 1991
Nutrient 1991 - 2000
Organics, Other 2000 - 2000
Organics, Pesticide 2000 - 2000
Physical 1987 - 2000
Radiochemical 1987 - 2000
Stable Isotopes 2000 - 2000
*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-NH
OrganizationFormalName USGS New Hampshire Water Science Center
MonitoringLocationIdentifier USGS-431300071342701
MonitoringLocationName NH-CVW 122
MonitoringLocationTypeName Well
HUCEightDigitCode 01070006
LatitudeMeasure 43.21685000000000
LongitudeMeasure -71.5744167000000
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue .1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 647
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue 10
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Global Positioning System.
VerticalCoordinateReferenceSystemDatumName NGVD29
CountryCode US
StateCode 33
CountyCode 013
AquiferName New York and New England crystalline-rock aquifers
FormationTypeText Bedrock
AquiferTypeName Confined single aquifer
ConstructionDateText 1986
WellDepthMeasure/MeasureValue 500.0
WellDepthMeasure/MeasureUnitCode ft
WellHoleDepthMeasure/MeasureValue 500
WellHoleDepthMeasure/MeasureUnitCode ft
ProviderName NWIS