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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
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USGS Water-Year Summary 2024
07144910 SOUTH FORK NINNESCAH RIVER NEAR PRATT, KS
LOCATION - Lat 37°38'16", long 98°43'14" referenced to North American Datum of 1927, in NW 1/4 NW 1/4 SW 1/4 sec.02, T.28 S., R.13 W., Pratt County, KS, Hydrologic Unit 11030015, on left bank at downstream side of county highway bridge, 500 ft southwest of sewage disposal facility at Pratt, 3.3 mi downstream from major left bank tributary, and at mile 135.2.
DRAINAGE AREA - 117 mi². approximately.
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1980 to current year.
GAGE -
Water-stage recorder. The datum of the gage is 1,821.70 ft. above NAVD88. Previous datum was 1,820.83 ft. above NGVD of 1929.
REMARKS - Flow regulated at times by State Fish Hatchery diversion, 0.5 mi upstream. Satellite telemeter at station.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge for the period of record was 12,600 cfs, which occurred on Sept. 3, 2018 at a gage height 14.44 ft.
