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DESCRIPTION:

Latitude 36°30'32",   Longitude 95°50'30"   NAD27

Washington County, Oklahoma, Hydrologic Unit 11070106

Drainage area: 1,936 square miles

Contributing drainage area: 1,936 square miles,

Datum of gage: 588.02 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1989-10-01	2026-01-19
Daily Data
Discharge, cubic feet per second	1945-10-01	2026-01-18	29330
Daily Statistics
Discharge, cubic feet per second	1945-10-01	2025-06-06	29104
Monthly Statistics
Discharge, cubic feet per second	1945-10	2025-06
Annual Statistics
Discharge, cubic feet per second	1946	2025
Peak streamflow	1931-07-21	2024-05-07	86
Field measurements	1982-10-22	2026-01-13	334
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1944-10-01	1993-08-10	1033
Water-Year Summary	2006	2024	19
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