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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 legacy user interface will continue to function for several weeks. However, this user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  NWIS >  USGS-PA >  USGS-401937076380901

DA 870 (USGS-401937076380901) 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 Pennsylvania Water Science Center (identifier USGS-PA), has the name "DA 870" and has the identifier USGS-401937076380901. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)02050305. See more details of this site the the USGS NWIS Web page for this site.

This site is located in Dauphin County County, Pennsylvania at 40.32683330000000 degrees latitude and -76.6357222000000 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 430 feet and the accuracy of the elevation measurement, collected using the method "Interpolated from topographic map." is 10 feet. The vertical coordinate reference system is NGVD29.

This site is located in the "Valley and Ridge aquifers" aquifer. The geologic formation type is Hamburg Sequence. The well was contructed on 19980514. The well depth is 200 ft. The well hole depth is 200 ft.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-401937076380901" 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 2006 - 2006
Inorganics, Major, Metals 2007 - 2007
Inorganics, Major, Non-metals 2006 - 2007
Inorganics, Minor, Metals 2007 - 2007
Inorganics, Minor, Non-metals 2007 - 2007
Microbiological 2006 - 2006
Nutrient 2006 - 2006
Organics, Other 2006 - 2006
Organics, Pesticide 2006 - 2006
Physical 2006 - 2006
*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-PA
OrganizationFormalName USGS Pennsylvania Water Science Center
MonitoringLocationIdentifier USGS-401937076380901
MonitoringLocationName DA 870
MonitoringLocationTypeName Well
HUCEightDigitCode 02050305
LatitudeMeasure 40.32683330000000
LongitudeMeasure -76.6357222000000
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue .1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 430
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue 10
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Interpolated from topographic map.
VerticalCoordinateReferenceSystemDatumName NGVD29
CountryCode US
StateCode 42
CountyCode 043
AquiferName Valley and Ridge aquifers
FormationTypeText Hamburg Sequence
ConstructionDateText 19980514
WellDepthMeasure/MeasureValue 200
WellDepthMeasure/MeasureUnitCode ft
WellHoleDepthMeasure/MeasureValue 200
WellHoleDepthMeasure/MeasureUnitCode ft
ProviderName NWIS