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Water-Year Summary for Site 14020300

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

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USGS Water-Year Summary 2021
LOCATION - Lat 45°41'20", long 118°21'20" referenced to North American Datum of 1927, in SE 1/4 SE 1/4 sec.31, T.3 N., R.36 E., Umatilla County, OR, Hydrologic Unit 17070103, on left bank, 250 ft downstream from Union Pacific railroad bridge, 0.9 mi southeast of Gibbon and at mile 1.4.
DRAINAGE AREA - 176 mi².
PERIOD OF RECORD - August 1975 to March 2007, October 2007 to current year.
GAGE - Water-stage recorder. Datum of gage is 1,803.05 ft above NGVD of 1929.
REMARKS - No known regulation or diversion upstream from station.
EXTREMES OUTSIDE PERIOD OF RECORD - Flood of Jan. 25, 1975, reached a stage of 7.21 ft, from floodmark, discharge, about 8,200 ft³/s.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 5,930 ft³/s Nov. 28, 1995, gage height, 7.67 ft in gage well, 8.16 ft, from floodmark, from rating curve extended above 4,600 ft³/s; minimum discharge, 5.2 ft³/s Aug. 16, 20-22, 27, 28, 2005.