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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 user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  STORET >  LADEQWPD_WQX >  LADEQWPD_WQX-0871

Lake Theriot southwest of Crozier, Louisiana (LADEQWPD_WQX-0871) site data in the Water Quality Portal

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

This lake site, maintained by the LDEQ/Water Planning and Assessment (Louisiana) (identifier LADEQWPD_WQX), has the name "Lake Theriot southwest of Crozier, Louisiana" and has the identifier LADEQWPD_WQX-0871. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)08090302.

This site is located in Terrebonne Parish County, Louisiana at 29.4688305556 degrees latitude and -90.8256472200 degrees longitude using the datum NAD83. No horizontal location accuracy metadata is available.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "LADEQWPD_WQX-0871" 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 2007 - 2008
Inorganics, Minor, Metals 2007 - 2008
Inorganics, Minor, Non-metals 2007 - 2008
Microbiological 2007 - 2008
Not Assigned 2007 - 2008
Nutrient 2007 - 2008
Organics, Other 2007 - 2008
Organics, Pesticide 2007 - 2008
Physical 2007 - 2008
*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 LADEQWPD_WQX
OrganizationFormalName LDEQ/Water Planning and Assessment (Louisiana)
MonitoringLocationIdentifier LADEQWPD_WQX-0871
MonitoringLocationName Lake Theriot southwest of Crozier, Louisiana
MonitoringLocationTypeName Lake
HUCEightDigitCode 08090302
LatitudeMeasure 29.4688305556
LongitudeMeasure -90.8256472200
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 22
CountyCode 109
ProviderName STORET