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DESCRIPTION:

Latitude 36°51'07",   Longitude 99°18'54"   NAD27

Harper County, Oklahoma, Hydrologic Unit 11050001

Drainage area: 12,205 square miles

Contributing drainage area: 8,177 square miles,

Datum of gage: 1,599.67 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1990-10-01	2023-03-26
Daily Data
Discharge, cubic feet per second	1960-05-01	2023-03-25	20331
Daily Statistics
Discharge, cubic feet per second	1960-05-01	2022-10-04	20159
Monthly Statistics
Discharge, cubic feet per second	1960-05	2022-10
Annual Statistics
Discharge, cubic feet per second	1960	2023
Peak streamflow	1960-06-08	2021-10-13	56
Field measurements	1980-12-04	2023-03-02	251
Field/Lab water-quality samples	1953-02-12	1994-07-05	789
Water-Year Summary	2006	2022	17
Revisions	Loading...

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Record for this site is maintained by the USGS Oklahoma Water Science Center

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