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WQP Home >  Providers >  NWIS >  USGS-MD >  USGS-394141076494201

CL Ag 10 (USGS-394141076494201) 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 "CL Ag 10" and has the identifier USGS-394141076494201. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)02060003. See more details of this site the the USGS NWIS Web page for this site.

This site is located in Carroll County County, Maryland at 39.69482490000000 degrees latitude and -76.8280318900000 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 740 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 "Piedmont and Blue Ridge crystalline-rock aquifers" aquifer. The geologic formation type is Prettyboy Schist. The aquifer is a Unconfined single aquifer type. The well was contructed on 19660928. The well depth is 188 ft. The well hole depth is 188 ft.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-394141076494201" 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 1975 - 1975
Inorganics, Major, Metals 1975 - 1975
Inorganics, Major, Non-metals 1975 - 1975
Inorganics, Minor, Metals 1975 - 1975
Nutrient 1975 - 1975
Physical 1975 - 1975
*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-394141076494201
MonitoringLocationName CL Ag 10
MonitoringLocationTypeName Well
HUCEightDigitCode 02060003
LatitudeMeasure 39.69482490000000
LongitudeMeasure -76.8280318900000
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 740
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue 10
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Interpolated from topographic map.
VerticalCoordinateReferenceSystemDatumName NGVD29
CountryCode US
StateCode 24
CountyCode 013
AquiferName Piedmont and Blue Ridge crystalline-rock aquifers
FormationTypeText Prettyboy Schist
AquiferTypeName Unconfined single aquifer
ConstructionDateText 19660928
WellDepthMeasure/MeasureValue 188
WellDepthMeasure/MeasureUnitCode ft
WellHoleDepthMeasure/MeasureValue 188
WellHoleDepthMeasure/MeasureUnitCode ft
ProviderName NWIS