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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-AR >  USGS-362311090111301

20N08E11BAC3 (USGS-362311090111301) 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 Arkansas Water Science Center (identifier USGS-AR), has the name "20N08E11BAC3" and has the identifier USGS-362311090111301. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)08020203. See more details of this site the the USGS NWIS Web page for this site.

This site is located in Clay County County, Arkansas at 36.38645000000000 degrees latitude and -90.1870429000000 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 292 feet and the accuracy of the elevation measurement, collected using the method "Interpolated from Digital Elevation Model" is 1.6 feet. The vertical coordinate reference system is NAVD88.

This site is located in the "Mississippi embayment aquifer system" aquifer. The geologic formation type is Nacatoch Sand. The well was contructed on 19550902. The well depth is 976 ft.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-362311090111301" 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 1970 - 1975
Inorganics, Major, Metals 1970 - 2021
Inorganics, Major, Non-metals 1970 - 2021
Inorganics, Minor, Metals 1970 - 2021
Inorganics, Minor, Non-metals 1975 - 2021
Microbiological 1970 - 1975
Nutrient 1970 - 2016
Organics, PCBs 1975 - 1975
Organics, Pesticide 1970 - 1975
Physical 1970 - 2021
Radiochemical 1970 - 2021
*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-AR
OrganizationFormalName USGS Arkansas Water Science Center
MonitoringLocationIdentifier USGS-362311090111301
MonitoringLocationName 20N08E11BAC3
MonitoringLocationTypeName Well
HUCEightDigitCode 08020203
LatitudeMeasure 36.38645000000000
LongitudeMeasure -90.1870429000000
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 292
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue 1.6
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Interpolated from Digital Elevation Model
VerticalCoordinateReferenceSystemDatumName NAVD88
CountryCode US
StateCode 05
CountyCode 021
AquiferName Mississippi embayment aquifer system
FormationTypeText Nacatoch Sand
ConstructionDateText 19550902
WellDepthMeasure/MeasureValue 976
WellDepthMeasure/MeasureUnitCode ft
ProviderName NWIS