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Water-Year Summary for Site 12131500

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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)  

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

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USGS Water-Year Summary 2020
12131500 SOUTH FORK SKYKOMISH RIVER AT SKYKOMISH, WA
LOCATION - Lat 47°42'39.75", long 121°21'38.64" referenced to North American Datum of 1983, in NW 1/4 SW 1/4 sec.26, T.26 N., R.11 E., King County, WA, Hydrologic Unit 17110009, on right bank at Skykomish, WA.
DRAINAGE AREA - 243 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 2016 to current year.
GAGE - Water-stage recorder and crest-stage gages.  Datum of gage is 900 ft. above NGVD 88.
REMARKS - No regulation. U.S. Geological Survey satellite telemeter at station.
  • Water Year 2017: Records good except Aug. 3 to Sept. 30, discharges above 13,000 ft³/s and estimated daily discharges, which are poor.
  • Water Year 2018: Records good except Oct. 1 to Sept. 13, which are fair, discharges above 13,000 ft³/s and estimated daily discharges, which are poor.
  • Water Year 2019: Records good except Oct. 25 to Sept. 30, discharges above 13,000 ft³/s and estimated daily discharges, which are poor.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 19,100 ft³/s, Nov. 23, 2017, gage height, 25.90 ft; minimum discharge, 141 ft³/s, Sept. 17, 2017, gage height, 17.12 ft.