USGS 07196090 Illinois River at Chewey, OK

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DESCRIPTION:: Latitude 36°06'15", Longitude 94°46'57" NAD27; Adair County, Oklahoma, Hydrologic Unit 11110103; Drainage area: 825 square miles; Contributing drainage area: 825 square miles,; Datum of gage: 800.91 feet above NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations (availability statement)	2010-06-07	2025-07-11
Daily Data
Discharge, cubic feet per second	2000-10-01	2025-07-11	5876
Daily Statistics
Discharge, cubic feet per second	2000-10-01	2025-03-05	5751
Monthly Statistics
Discharge, cubic feet per second	2000-10	2025-03
Annual Statistics
Discharge, cubic feet per second	2001	2025
Peak streamflow	2011-04-26	2024-05-08	14
Field measurements	1996-07-17	2025-04-06	276
Field/Lab water-quality samples	1996-07-17	2024-02-22	590
Water-Year Summary	2006	2024	19
Revisions	Loading...

OPERATION:: Record for this site is maintained by the USGS Oklahoma Water Science Center; Email questions about this site to Oklahoma Water Science Center Water-Data Inquiries

U.S. Department of the Interior | U.S. Geological Survey
Title: NWIS Site Information for USA: Site Inventory
URL: https://nwis.waterdata.usgs.gov/nwis/inventory?

Page Contact Information: Oklahoma Water Data Support Team
Page Last Modified: 2025-07-11 21:52:45 EDT
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