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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 >  NWIS >  USGS-NH >  USGS-441932071483901

NH-LNW 91 (USGS-441932071483901) 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-LNW 91" and has the identifier USGS-441932071483901. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)01080103. See more details of this site the the USGS NWIS Web page for this site.

This site is located in Grafton County County, New Hampshire at 44.32561636000000 degrees latitude and -71.8103672000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolated from MAP." and the accuracy is 5 seconds. This site is at an elevation of 1000 feet and the accuracy of the elevation measurement, collected using the method "Interpolated from topographic map." is 100 feet. The vertical coordinate reference system is NGVD29.

The geologic formation type is Bedrock. The well was contructed on 1986. The well depth is 500.0 ft.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-441932071483901" 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 - 1987
Physical 1987 - 1987
Radiochemical 1987 - 1987
*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-441932071483901
MonitoringLocationName NH-LNW 91
MonitoringLocationTypeName Well
HUCEightDigitCode 01080103
LatitudeMeasure 44.32561636000000
LongitudeMeasure -71.8103672000000
HorizontalAccuracyMeasure/MeasureValue 5
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 1000
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue 100
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Interpolated from topographic map.
VerticalCoordinateReferenceSystemDatumName NGVD29
CountryCode US
StateCode 33
CountyCode 009
FormationTypeText Bedrock
ConstructionDateText 1986
WellDepthMeasure/MeasureValue 500.0
WellDepthMeasure/MeasureUnitCode ft
ProviderName NWIS