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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-323415092215301

Ou-441 (USGS-323415092215301) 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 "Ou-441" and has the identifier USGS-323415092215301. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)08040206. See more details of this site the the USGS NWIS Web page for this site.

This site is located in Ouachita Parish County, Louisiana at 32.57097840000000 degrees latitude and -92.3648635000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolated from MAP." and the accuracy is 5 seconds. The source map scale is 1:62500. This site is at an elevation of 175.00 feet and the accuracy of the elevation measurement, collected using the method "Level or other surveyed method." is .5 feet. The vertical coordinate reference system is NGVD29.

This site is located in the "Mississippi embayment aquifer system" aquifer. The geologic formation type is Sparta Sand. The aquifer is a Confined single aquifer type. The well was contructed on 19681211. The well depth is 652 ft. The well hole depth is 856 ft.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-323415092215301" 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, Metals 1968 - 1968
Inorganics, Major, Non-metals 1968 - 1968
Inorganics, Minor, Metals 1968 - 1968
Nutrient 1968 - 1968
Physical 1968 - 1968
*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-323415092215301
MonitoringLocationName Ou-441
MonitoringLocationTypeName Well
HUCEightDigitCode 08040206
LatitudeMeasure 32.57097840000000
LongitudeMeasure -92.3648635000000
SourceMapScaleNumeric 62500
HorizontalAccuracyMeasure/MeasureValue 5
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 175.00
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue .5
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Level or other surveyed method.
VerticalCoordinateReferenceSystemDatumName NGVD29
CountryCode US
StateCode 22
CountyCode 073
AquiferName Mississippi embayment aquifer system
FormationTypeText Sparta Sand
AquiferTypeName Confined single aquifer
ConstructionDateText 19681211
WellDepthMeasure/MeasureValue 652
WellDepthMeasure/MeasureUnitCode ft
WellHoleDepthMeasure/MeasureValue 856
WellHoleDepthMeasure/MeasureUnitCode ft
ProviderName NWIS