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Water-Year Summary for Site 12459000

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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.
  • For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
  • Not all sites have reports available for every water year.
Available Parameters
00060 Discharge(Mean)  
00065 Gage height(Mean)  

Water year 2020: 2019-10-01 to 2020-09-30

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USGS Water-Year Summary 2020
LOCATION - Lat 47°35'00", long 120°37'06" referenced to North American Datum of 1927, in SE 1/4 SW 1/4 sec.08, T.24 N., R.18 E., Chelan County, WA, Hydrologic Unit 17020011, on right bank 1.0 mi northwest of Peshastin, 3.5 mi upstream from Peshastin Creek, 4.1 mi downstream from Icicle Creek, and at mile 21.5.
DRAINAGE AREA - 1,000 mi².
REVISIONS HISTORY - WSP 1316: 1929-32(M).
PERIOD OF RECORD - October 1928 to February 1929 (monthly discharge only), March 1929 to current year.
GAGE - Water-stage recorder. Datum of gage is 1,028.04 ft above NGVD of 1929. Prior to Mar. 24, 1932, nonrecording gage at site 1.2 mi downstream at different datum.
REMARKS - Numerous diversions for irrigation of an estimated 3,200 acres upstream from station. Diversion from Icicle Creek 5.7 mi upstream from mouth is used for irrigation of a substantial part of the 22,000 acres downstream from station. U.S. Geological Survey satellite telemeter at station.
  • Water Years 2014 to 2017: Records good except for estimated daily discharges, which are fair.
  • Water Years 2018, 2020: No estimated daily discharges, records good.
  • Water Year 2019: Records good except for estimated discharges, which are fair.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 41,300 ft³/s, Nov. 30, 1995, gage height, 17.89 ft; minimum discharge, 183 ft³/s, Oct. 14, 1939; minimum gage height, 1.22 ft, Nov. 26, 1993; minimum daily discharge, 210 ft³/s, Nov. 26, 1993.