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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-07352800

GRAND BYU NR COUSHATTA, LA (USGS-07352800) site data in the Water Quality Portal

Data Provider: NWIS (Learn more about Water Quality Portal Data Providers)

This stream site, maintained by the USGS Louisiana Water Science Center (identifier USGS-LA), has the name "GRAND BYU NR COUSHATTA, LA" and has the identifier USGS-07352800. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)11140209. See more details of this site the the USGS NWIS Web page for this site. This site has a drainage area of 93.90 sq mi.

This site is located in Red River Parish County, Louisiana at 32.04833333000000 degrees latitude and -93.3022222000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolated from Digital MAP." and the accuracy is 1 seconds. This site is at an elevation of 136.26 feet and the accuracy of the elevation measurement, collected using the method "Level or other surveyed method." is .01 feet. The vertical coordinate reference system is NGVD29.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-07352800" 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 1979 - 1985
Inorganics, Major, Metals 1955 - 1986
Inorganics, Major, Non-metals 1955 - 1986
Inorganics, Minor, Metals 1955 - 1985
Inorganics, Minor, Non-metals 1979 - 1985
Microbiological 1979 - 1986
Nutrient 1955 - 1986
Organics, Other 1979 - 1985
Organics, PCBs 1979 - 1985
Organics, Pesticide 1979 - 1985
Physical 1955 - 1986
Radiochemical 1979 - 1981
Sediment 1980 - 1985
*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-07352800
MonitoringLocationName GRAND BYU NR COUSHATTA, LA
MonitoringLocationTypeName Stream
HUCEightDigitCode 11140209
DrainageAreaMeasure/MeasureValue 93.90
DrainageAreaMeasure/MeasureUnitCode sq mi
LatitudeMeasure 32.04833333000000
LongitudeMeasure -93.3022222000000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode seconds
HorizontalCollectionMethodName Interpolated from Digital MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 136.26
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue .01
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Level or other surveyed method.
VerticalCoordinateReferenceSystemDatumName NGVD29
CountryCode US
StateCode 22
CountyCode 081
ProviderName NWIS