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Water-Year Summary for Site 12465000

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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: 2020-10-01 to 2021-09-30

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USGS Water-Year Summary 2020
LOCATION - Lat 47°21'38", long 118°50'56" referenced to North American Datum of 1927, in NW 1/4 NW 1/4 sec.31, T.22 N., R.32 E., Lincoln County, WA, Hydrologic Unit 17020013, on right bank 8 ft upstream from highway bridge at Irby, 5.4 mi downstream from Lake Creek, 7.5 mi west of Odessa, and at mile 111.5.
DRAINAGE AREA - 1,042 mi².
REVISIONS HISTORY - WSP 1446: 1949-51. WSP 1933: Drainage area. WDR-WA-06-1: 2004 (M).
PERIOD OF RECORD - September 1942 to current year.
GAGE - Water-stage recorder. Datum of gage is 1,386.30 ft above NGVD of 1929. Prior to Sept. 29, 2003, gage on right bank at same datum.
REMARKS - Withdrawal from ground-water wells for irrigation has been on the increase upstream from station since 1964. U.S. Geological Survey satellite telemeter at station. Some diversions for irrigation upstream from station. No regulation.
  • Water Years 2014, 2018: No estimated daily discharges, Records fair.
  • Water Years 2015 to 2017: Records fair except for estimated discharges which are poor.
  • Water Year 2019: Records poor except for estimated discharges which are poor.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 8,370 ft³/s, Feb. 27, 1957, gage height, 11.94 ft; no flow several days during 1969, 1977, 1978, 1979, 1980, 1989, 1991.