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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-362937093441101

21N26W10CDC1 (USGS-362937093441101) 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 "21N26W10CDC1" and has the identifier USGS-362937093441101. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)11010001. See more details of this site the the USGS NWIS Web page for this site.

This site is located in Carroll County County, Arkansas at 36.49405830000000 degrees latitude and -93.7365417000000 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 1090.00 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 "Ozark Plateaus aquifer system" aquifer. The aquifer is a Confined single aquifer type. The well was contructed on 19701119. The well depth is 1122 ft. The well hole depth is 1122 ft.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-362937093441101" 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 1995 - 1995
Inorganics, Major, Metals 1973 - 1976
Inorganics, Major, Non-metals 1973 - 1995
Inorganics, Minor, Metals 1973 - 1976
Inorganics, Minor, Non-metals 1973 - 1973
Nutrient 1973 - 1976
Physical 1973 - 1995
*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-362937093441101
MonitoringLocationName 21N26W10CDC1
MonitoringLocationTypeName Well
HUCEightDigitCode 11010001
LatitudeMeasure 36.49405830000000
LongitudeMeasure -93.7365417000000
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue .1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Mapping grade GPS unit (handheld accuracy range 12 to 40 ft)
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 1090.00
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue 10.
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Interpolated from topographic map.
VerticalCoordinateReferenceSystemDatumName NGVD29
CountryCode US
StateCode 05
CountyCode 015
AquiferName Ozark Plateaus aquifer system
AquiferTypeName Confined single aquifer
ConstructionDateText 19701119
WellDepthMeasure/MeasureValue 1122
WellDepthMeasure/MeasureUnitCode ft
WellHoleDepthMeasure/MeasureValue 1122
WellHoleDepthMeasure/MeasureUnitCode ft
ProviderName NWIS