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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 >  OKWRB-LAKES_WQX >  OKWRB-LAKES_WQX-220200020020-05

Robert S. Kerr Reservoir, Site 5 (OKWRB-LAKES_WQX-220200020020-05) site data in the Water Quality Portal

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

This lake site, maintained by the OWRB Lakes Monitoring (identifier OKWRB-LAKES_WQX), has the name "Robert S. Kerr Reservoir, Site 5" and has the identifier OKWRB-LAKES_WQX-220200020020-05. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)11110104.

This site is located in Sequoyah County County, Oklahoma at 35.3951860000 degrees latitude and -94.9149780000 degrees longitude using the datum UNKWN. 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 "OKWRB-LAKES_WQX-220200020020-05" 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*
Biological, Algae, Cyanobacteria 2003 - 2021
Biological, Algae, Phytoplankton 2003 - 2021
Information 1999 - 2021
Inorganics, Major, Non-metals 1999 - 2021
Inorganics, Minor, Metals 2008 - 2008
Inorganics, Minor, Non-metals 2008 - 2008
Microbiological 2003 - 2011
Not Assigned 2019 - 2021
Nutrient 1999 - 2021
Physical 1999 - 2021
*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 OKWRB-LAKES_WQX
OrganizationFormalName OWRB Lakes Monitoring
MonitoringLocationIdentifier OKWRB-LAKES_WQX-220200020020-05
MonitoringLocationName Robert S. Kerr Reservoir, Site 5
MonitoringLocationTypeName Lake
HUCEightDigitCode 11110104
LatitudeMeasure 35.3951860000
LongitudeMeasure -94.9149780000
HorizontalCollectionMethodName Public Land Survey-Sixteenth Section
HorizontalCoordinateReferenceSystemDatumName UNKWN
CountryCode US
StateCode 40
CountyCode 135
ProviderName STORET