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Water-Year Summary for Site 07229300

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
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Available Parameters
00060 Discharge(Mean)  

Water year 2022: 2021-10-01 to 2022-09-30

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USGS Water-Year Summary 2022
07229300 Walnut Creek at Purcell, OK
LOCATION - Lat 34°59'56", long 97°22'00" referenced to North American Datum of 1927, in NW 1/4 NW 1/4 sec.13, T.6 N., R.2 W., McClain County, OK, Hydrologic Unit 11090202,
DRAINAGE AREA - 202 mi². From automated delineation using 10-meter National Elevation Dataset digital elevation model data dated 10/01/2006 and Watershed Boundary Dataset dated 10/01/2006, using Albers Equal-Area Projection, North American Datum 1983.
PERIOD OF RECORD - October 16, 1980 to October 5, 1993. September 30, 2015 to Present.
GAGE - Water-stage recorder. Datum of gage is 1,015.61 ft above NAVD of 1988.

10/1/2021 - 9/30/2022: records fair.

Quality of data for other periods can be obtained by contacting the Oklahoma-Texas Water Science Center.

EXTREMES FOR PERIOD OF RECORD - Maximum recorded discharge 67,700 ft³/s, October 19, 1983. Gage records no flow at times. Maximum recorded stage 21.40 ft, October 19, 1983. Minimum recorded stage 0.50 ft, March 27, 1993.