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Water-Year Summary for Site 12039500

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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
00010 Temperature, water(Max.,Min.,Mean)  
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°27'28", long 123°53'17" referenced to North American Datum of 1927, in SW 1/4 NE 1/4 sec.25, T.23 N., R.10 W., Grays Harbor County, WA, Hydrologic Unit 17100102, Quinault Indian Reservation, on left bank at outlet of Quinault Lake, 50 ft downstream from Olympic Highway bridge on U.S. Highway 101, 2.0 mi southwest of Quinault, and at mile 33.4.
DRAINAGE AREA - 264 mi².
REVISIONS HISTORY - WSP 442: Drainage area. WSP 862: 1937. WSP 1286: 1915-16(M), 1934, 1936-39(M). WSP 1316: 1923, 1925, 1933. WSP 1635: 1917.
PERIOD OF RECORD - October 1911 to current year. Monthly discharge for some months during the 1923-25, 1933 water years, published in WSP 1316.
GAGE - Water-stage recorder. Datum of gage is 178.44 ft above NGVD of 1929. Prior to Sept. 30, 1916, nonrecording gages at sites within 4 mi northeast of present site, at different datum. Oct. 1, 1916, to May 2, 1935, water-stage recorder at site 300 ft downstream from present site at datum 0.36 ft higher than present datum.
REMARKS - Flow affected by natural storage in Quinault Lake. No diversions upstream from station. Chemical analyses July 1959 to June 1960, October 1962 to September 1970 (partial-record station), October 1971 to September 1974. 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 to 2020: Records good except for estimated discharges, which are fair.
EXTREMES OUTSIDE PERIOD OF RECORD - Flood in November 1909 reached a stage of approximately 22 ft, present datum, discharge, 52,600 ft³/s.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 50,200 ft³/s, Nov. 4, 1955, gage height, 20.51 ft; minimum discharge, 225 ft³/s, Aug. 27, 2015, gage height 1.58 ft.
PERIOD OF DAILY RECORD - WATER TEMPERATURE: June 2016 to August 2018 (discontinued).
INSTRUMENTATION - Thermistor temperature probe interfaced with a Data Collection Platform/Electronic Datalogger, with 15-min recording interval, since June 2016.
REMARKS - Additional details are available from the Western Washington Field Office.
  • Water Year 2016, 2017: WATER TEMPERATURE records are good.
  • Water Year 2018 (partial): WATER TEMPERATURE records are good.
EXTREMES FOR PERIOD OF DAILY RECORD - WATER TEMPERATURE: Maximum, 22.8°C, August 9, 2018; minimum, 3.9°C, January 9, 2017.