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WQP Home >  Providers >  NWIS >  USGS-MD >  USGS-385750076325201

AA De 191 (USGS-385750076325201) 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 Maryland Water Science Center (identifier USGS-MD), has the name "AA De 191" and has the identifier USGS-385750076325201. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)02060004. See more details of this site the the USGS NWIS Web page for this site.

This site is located in Anne Arundel County County, Maryland at 38.96400098000000 degrees latitude and -76.5474620000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolated from MAP." and the accuracy is 1 seconds. The source map scale is 1:24000. This site is at an elevation of 49.62 feet and the accuracy of the elevation measurement, collected using the method "Level or other surveyed method." is .01 feet. The vertical coordinate reference system is NGVD29.

This site is located in the "Northern Atlantic Coastal Plain aquifer system" aquifer. The geologic formation type is Aquia Formation. The aquifer is a Mixed (confined and unconfined) multiple aquifers type. The well was contructed on 19720928. The well depth is 57 ft. The well hole depth is 57 ft.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-385750076325201" 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 1988 - 1989
Inorganics, Major, Non-metals 1988 - 1989
Nutrient 1988 - 1988
Physical 1988 - 1989
*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-MD
OrganizationFormalName USGS Maryland Water Science Center
MonitoringLocationIdentifier USGS-385750076325201
MonitoringLocationName AA De 191
MonitoringLocationTypeName Well
HUCEightDigitCode 02060004
LatitudeMeasure 38.96400098000000
LongitudeMeasure -76.5474620000000
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 49.62
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue .01
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Level or other surveyed method.
VerticalCoordinateReferenceSystemDatumName NGVD29
CountryCode US
StateCode 24
CountyCode 003
AquiferName Northern Atlantic Coastal Plain aquifer system
FormationTypeText Aquia Formation
AquiferTypeName Mixed (confined and unconfined) multiple aquifers
ConstructionDateText 19720928
WellDepthMeasure/MeasureValue 57
WellDepthMeasure/MeasureUnitCode ft
WellHoleDepthMeasure/MeasureValue 57
WellHoleDepthMeasure/MeasureUnitCode ft
ProviderName NWIS