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Water-Year Summary for Site 12041200

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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°48'25", long 124°14'59" referenced to North American Datum of 1927, in NE 1/4 NE 1/4 sec.33, T.27 N., R.12 W., Jefferson County, WA, Hydrologic Unit 17100101, on left bank 250 ft downstream from U.S. Highway 101, 1.0 mi downstream from Hell Roaring Creek, 11.5 mi southeast of Forks, and at mile 15.4.
DRAINAGE AREA - 253 mi².
PERIOD OF RECORD - October 1960 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 163.64 ft above NGVD of 1929.
REMARKS - No regulation or diversion upstream from station. Chemical analyses July 1960 to September 1961, November 1961 to September 1970 (partial-record station), October 1971 to September 1974. Water temperatures November 1970 to April 1971. U.S. Geological Survey satellite telemeter at station. 
  • Water Years 2014 to 2017: No estimated daily discharges. Records good.
  • Water Years 2018 to 2019: No estimated discharges. Records good.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 62,100 ft³/s, Oct. 17, 2003, gage height, 20.20 ft, from rating curve extended above 46,000 ft³/s, on basis of slope-area measurement at gage height 17.74 ft; maximum gage height, 20.35 ft, Nov. 6, 2006; minimum discharge, 240 ft³/s, Oct. 17, 2017, gage height, 1.89 ft.