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Water-Year Summary for Site 13206305

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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 43°40'31", long 116°21'13" referenced to North American Datum of 1983, in NE 1/4 SE 1/4 NE 1/4 sec.20, T.4 N., R.1 E., Ada County, ID, Hydrologic Unit 17050114, Eagle quad., on right bank at State Highway 55, 10 ft upstream from bridge, 1.5 mi south of Eagle, and at mile 42.8.
DRAINAGE AREA - 2,778 mi².
PERIOD OF RECORD - November 1999 to current year.
GAGE - Water-stage recorder and crest-stage gage. Elevation of gage datum is arbitrary.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 4,140 ft³/s, May 20, 21, 2017, gage height, 7.39 ft; minimum discharge, 66 ft³/s, Dec. 18, 2005, gage height, 1.57 ft.