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-3057

Larto Lake North of Larto, Louisiana (LADEQWPD_WQX-3057) 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 "Larto Lake North of Larto, Louisiana" and has the identifier LADEQWPD_WQX-3057. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)08040301.

This site is located in Catahoula Parish County, Louisiana at 31.3783740000 degrees latitude and -91.9143760000 degrees longitude using the datum WGS84. The horizontal location collection method was "Unknown" and the accuracy is 12 m. The source map scale is 1:0.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "LADEQWPD_WQX-3057" 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 2014 - 2019
Inorganics, Major, Metals 2005 - 2014
Inorganics, Major, Non-metals 2005 - 2019
Inorganics, Minor, Metals 2005 - 2014
Inorganics, Minor, Non-metals 2005 - 2007
Microbiological 2005 - 2019
Not Assigned 2005 - 2019
Nutrient 2005 - 2019
Organics, Other 2005 - 2019
Organics, Pesticide 2005 - 2019
Physical 2005 - 2019
*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-3057
MonitoringLocationName Larto Lake North of Larto, Louisiana
MonitoringLocationTypeName Lake
MonitoringLocationDescriptionText at camp dock on LA-3102, 0.2 miles west of Noble Wiley Road, 1.8 mile north of Larto, 5.2 miles southwest of Serena, 7.1 miles southwest of Eva, 12.5 miles southeast of Walters
HUCEightDigitCode 08040301
LatitudeMeasure 31.3783740000
LongitudeMeasure -91.9143760000
SourceMapScaleNumeric 0
HorizontalAccuracyMeasure/MeasureValue 12
HorizontalAccuracyMeasure/MeasureUnitCode m
HorizontalCollectionMethodName Unknown
HorizontalCoordinateReferenceSystemDatumName WGS84
CountryCode US
StateCode 22
CountyCode 025
ProviderName STORET