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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-LA >  USGS-312622091413301

Co-118 (USGS-312622091413301) 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 Louisiana Water Science Center (identifier USGS-LA), has the name "Co-118" and has the identifier USGS-312622091413301. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)08040306. See more details of this site the the USGS NWIS Web page for this site.

This site is located in Concordia Parish County, Louisiana at 31.43961776000000 degrees latitude and -91.6926225000000 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 46 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 River Valley alluvial aquifer" aquifer. The geologic formation type is Mississippi River Alluvial Aquifer. The well was contructed on 19820516. The well depth is 123 ft. The well hole depth is 123 ft.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-312622091413301" 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*
Inorganics, Major, Non-metals 2011 - 2011
Physical 2011 - 2011
*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-LA
OrganizationFormalName USGS Louisiana Water Science Center
MonitoringLocationIdentifier USGS-312622091413301
MonitoringLocationName Co-118
MonitoringLocationTypeName Well
HUCEightDigitCode 08040306
LatitudeMeasure 31.43961776000000
LongitudeMeasure -91.6926225000000
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 46
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue 1.6
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Interpolated from Digital Elevation Model
VerticalCoordinateReferenceSystemDatumName NAVD88
CountryCode US
StateCode 22
CountyCode 029
AquiferName Mississippi River Valley alluvial aquifer
FormationTypeText Mississippi River Alluvial Aquifer
ConstructionDateText 19820516
WellDepthMeasure/MeasureValue 123
WellDepthMeasure/MeasureUnitCode ft
WellHoleDepthMeasure/MeasureValue 123
WellHoleDepthMeasure/MeasureUnitCode ft
ProviderName NWIS