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Water-Year Summary for Site 14201500

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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 2021: 2020-10-01 to 2021-09-30

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USGS Water-Year Summary 2021
LOCATION - Lat 45°06'06", long 122°44'42" referenced to North American Datum of 1927, Marion County, OR, Hydrologic Unit 17090009, on left bank, downstream side of highway bridge on Woodburn-Monitor Road NE at Monitor, and at mile 5.9.
DRAINAGE AREA - 58.7 mi².
REVISIONS HISTORY - WSP 2135: Drainage area.
PERIOD OF RECORD - January to December 1936, October 1940 to September 1952, October 1966 to September 1985, January 2014 to current year. Monthly discharge only January to December 1936, published in WSP 1318.
GAGE - Water-stage recorder and crest-stage gage. Elevation of gage is 155 ft above NGVD of 1929, from topographic map. Jan. 20 to Oct. 22, 1936, nonrecording gage at present site at different datum. Oct. 23 to Dec. 19, 1936, nonrecording gage at site 70 ft downstream at different datum. Oct. 1, 1940 to Sept. 30, 1952, nonrecording gage at present site at datum 151.35 ft above NGVD of 1929.
REMARKS - No regulation. Diversions for irrigation upstream from station.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 7,310 ft³/s Jan. 21, 1972, gage height, 15.26 ft, from floodmark; minimum, 0.01 ft³/s Aug. 2, 2015.