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Water-Year Summary for Site 06811760

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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
00065 Gage height(Mean)  

Water year 2025: 2025-10-01 to 2026-09-30
 
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USGS Water-Year Summary 2025
06811760 Tarkio River near Elliott, IA
LOCATION - Lat 41°06'06", long 95°06'09" referenced to North American Datum of 1927, in SW 1/4 SE 1/4 SE 1/4 sec.21, T.73 N., R.37 W., Montgomery County, IA, Hydrologic Unit 10240005, at bridge on 140th Street, 4.5 mi southeast of Elliott.
DRAINAGE AREA - 10.7 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD -
Annual maximum discharge, water years 1952 to 2022.
Stage-only records (no winter records) and annual maximum discharge, water years 2023 to current.
GAGE - Water-stage recorder and crest-stage gage.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 5,000 ft³/s, June 14, 1998, gage height, 14.68 ft.