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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 >  STORET >  OKWRB-STREAMS_WQX >  OKWRB-STREAMS_WQX-OKRM-1016

Illinois River (OKWRB-STREAMS_WQX-OKRM-1016) site data in the Water Quality Portal

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

This river/stream site, maintained by the OWRB Streams Monitoring (identifier OKWRB-STREAMS_WQX), has the name "Illinois River" and has the identifier OKWRB-STREAMS_WQX-OKRM-1016. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)11110103.

This site is located in Cherokee County County, Oklahoma at 35.9378990997 degrees latitude and -94.9195325794 degrees longitude using the datum WGS84. 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-STREAMS_WQX-OKRM-1016" 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 2013 - 2014
Biological, Algae, Phytoplankton, Cyanobacteria, Periphyton 2013 - 2014
Biological, Algae, Phytoplankton, Photosynthetic Pigments 2013 - 2014
Biological, Counts 2014 - 2014
Information 2014 - 2014
Inorganics, Major, Metals 2013 - 2014
Inorganics, Major, Non-metals 2013 - 2014
Inorganics, Minor, Metals 2013 - 2014
Inorganics, Minor, Non-metals 2013 - 2014
Nutrient 2013 - 2014
Organics, Other 2014 - 2014
Organics, Pesticide 2014 - 2014
Physical 2013 - 2014
Physical, Habitat 2013 - 2014
*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-STREAMS_WQX
OrganizationFormalName OWRB Streams Monitoring
MonitoringLocationIdentifier OKWRB-STREAMS_WQX-OKRM-1016
MonitoringLocationName Illinois River
MonitoringLocationTypeName River/Stream
HUCEightDigitCode 11110103
LatitudeMeasure 35.9378990997
LongitudeMeasure -94.9195325794
HorizontalCollectionMethodName GPS Code (Pseudo Range) Precise Position
HorizontalCoordinateReferenceSystemDatumName WGS84
CountryCode US
StateCode 40
CountyCode 021
ProviderName STORET