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Water-Year Summary for Site 12143900

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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 2018: 2018-10-01 to 2019-09-30

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USGS Water-Year Summary 2018
LOCATION - Lat 47°26'56", long 121°43'50" referenced to North American Datum of 1927, in SW 1/4 SE 1/4 NW 1/4 sec.25, T.23 N., R.8 E., King County, WA, Hydrologic Unit 17110010, on right bank 4.0 mi southeast of North Bend, and at mile 0.9.
DRAINAGE AREA - 3.64 mi².
REVISIONS HISTORY - WDR WA-90-1: 1982 (M), 1988 (M).
PERIOD OF RECORD - August 1981 to current year.
GAGE - Water-stage recorder. Elevation of gage is 650 ft above NGVD of 1929, from topographic map.
REMARKS - Many small diversions for domestic use upstream from station. Flow is mostly seepage from Chester Morse Lake. U.S. Geological Survey satellite telemeter at station.
  • Water Year 2014: No estimated daily discharges. Records are fair except April 9 to Sept. 30, which are poor.
  • Water Year 2015: No estimated daily discharges. Records are fair.
  • Water Year 2016: No estimated daily discharges. Records are fair except for discharges below 45.0 ft³/s, which are poor.
  • Water Year 2017: Records fair except Oct. 1-5, Feb. 21- Sept. 1, discharges below 45.0 ft³/s and estimated discharges, which are poor. 
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 256 ft³/s, Dec. 3, 1995, gage height, 5.20 ft; minimum discharge, 8.3 ft³/s, Nov. 10, 1986.