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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-403734080063001

AG 700 Allegheny County Observation Well (USGS-403734080063001) 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 "AG 700 Allegheny County Observation Well" and has the identifier USGS-403734080063001. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)05030101. See more details of this site the the USGS NWIS Web page for this site.

This site is located in Allegheny County County, Pennsylvania at 40.62619444000000 degrees latitude and -80.1083888900000 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 1028 feet and the accuracy of the elevation measurement, collected using the method "Light Detection And Ranging, airplane" is 1 feet. The vertical coordinate reference system is NAVD88.

This site is located in the "Pennsylvanian aquifers" aquifer. The geologic formation type is Glenshaw Formation. The aquifer is a Unconfined single aquifer type. The well was contructed on 19670101. The well depth is 100 ft. The well hole depth is 100 ft.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-403734080063001" 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 1968 - 2024
Inorganics, Major, Metals 1968 - 2023
Inorganics, Major, Non-metals 1968 - 2024
Inorganics, Minor, Metals 1968 - 2023
Inorganics, Minor, Non-metals 2016 - 2023
Nutrient 1968 - 2023
Organics, Other 2016 - 2023
Physical 1968 - 2024
Radiochemical 2016 - 2022
*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-403734080063001
MonitoringLocationName AG 700 Allegheny County Observation Well
MonitoringLocationTypeName Well
HUCEightDigitCode 05030101
LatitudeMeasure 40.62619444000000
LongitudeMeasure -80.1083888900000
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue .1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 1028
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue 1
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Light Detection And Ranging, airplane
VerticalCoordinateReferenceSystemDatumName NAVD88
CountryCode US
StateCode 42
CountyCode 003
AquiferName Pennsylvanian aquifers
FormationTypeText Glenshaw Formation
AquiferTypeName Unconfined single aquifer
ConstructionDateText 19670101
WellDepthMeasure/MeasureValue 100
WellDepthMeasure/MeasureUnitCode ft
WellHoleDepthMeasure/MeasureValue 100
WellHoleDepthMeasure/MeasureUnitCode ft
ProviderName NWIS