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Water-Year Summary for Site 14182500

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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)  
00095 Specific cond at 25C(Max.,Min.,Mean)  
00400 pH(Max.,Min.,Med.)  
63680 Turbidity, Form Neph(Min.,Max.,Med.) [(2)]  

Water year 2021: 2021-10-01 to 2022-09-30

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USGS Water-Year Summary 2021
LOCATION - Lat 44°47'30", long 122°34'40" referenced to North American Datum of 1927, in NW 1/4 sec.16, T.9 S., R.2 E., Marion County, OR, Hydrologic Unit 17090005, on left bank, 2.0 mi east of Mehama and at mile 2.0.
DRAINAGE AREA - 112 mi². at cableway, 1.2 mi downstream.
REVISIONS HISTORY - WSP 754: 1932. WSP 1218: 1934, 1936, 1949-50. WSP 1935: Maximum only, 1932-34, 1936, 1938, 1943, 1945-49, 1950(M,P), 1951-53(M), 1954(M,P), 1955(M), 1956(M,P), 1957(M), 1958-59(M,P). WSP 2135: Drainage area.
PERIOD OF RECORD - October 1931 to current year. Records for July to September 1924 and July to September 1931, at site 4 mi upstream not equivalent as a result of differences in drainage areas.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 655.41 ft above NGVD of 1929. Prior to June 12, 1948, nonrecording gage at about same site and datum.
REMARKS - No regulation or diversion upstream from station. All records given herein are for cableway measuring site 1.2 mi downstream from gage, and for wading measuring site 0.4 mi downstream from gage. Continuous water-quality data were collected for period April 2000 to December 2015.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 36,000 ft³/s Dec. 22, 1964, gage height, 16.73 ft, from rating curve extended above 17,000 ft³/s; minimum discharge, 13 ft³/s Aug. 30, 1961.