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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-620900010090-10

Keystone Lake, Site 10 (OKWRB-LAKES_WQX-620900010090-10) 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 "Keystone Lake, Site 10" and has the identifier OKWRB-LAKES_WQX-620900010090-10. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)11050003.

This site is located in Pawnee County County, Oklahoma at 36.1926560000 degrees latitude and -96.3166810000 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-620900010090-10" 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 1998 - 2024
Biological, Algae, Phytoplankton 1998 - 2024
Information 1995 - 2024
Inorganics, Major, Non-metals 1998 - 2024
Inorganics, Minor, Metals 2002 - 2006
Inorganics, Minor, Non-metals 2002 - 2006
Not Assigned 2018 - 2024
Nutrient 1998 - 2024
Physical 1995 - 2024
*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-620900010090-10
MonitoringLocationName Keystone Lake, Site 10
MonitoringLocationTypeName Lake
HUCEightDigitCode 11050003
LatitudeMeasure 36.1926560000
LongitudeMeasure -96.3166810000
HorizontalCollectionMethodName Public Land Survey-Sixteenth Section
HorizontalCoordinateReferenceSystemDatumName UNKWN
CountryCode US
StateCode 40
CountyCode 117
ProviderName STORET