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Water-Year Summary for Site 14152500

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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(Min.,Mean,Max.)  
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 43°38'30", long 123°05'05" referenced to North American Datum of 1927, Lane County, OR, Hydrologic Unit 17090002, on left bank, 0.6 mi north of London, 11.0 mi south of Cottage Grove and at mile 35.9.
DRAINAGE AREA - 72.1 mi².
PERIOD OF RECORD - September 1935 to September 1987, October 2011 to September 2014; September 2017 to current year (gage height only).
GAGE - Water-stage recorder. Datum of gage is 852.58 ft above NGVD of 1929 (levels by U.S. Army Corps of Engineers). Sept. 18 to Oct. 17, 1935, nonrecording gage at same site and datum.
REMARKS - No regulation. Diversions for irrigation upstream from station. Continuous water temperature records for periods July 1960 to September 1965 and June 1967 to September 1987 have been collected at this location.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 12,500 ft³/s Dec. 22, 1964, gage height, 13.37 ft, from rating curve extended above 3,200 ft³/s, on basis of slope-area measurement of peak flow; minimum discharge, 6.8 ft/s Aug. 18, 1977; minimum gage height since September 2017, 1.02 ft Aug. 23, Sept. 6, 2018.