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Water-Year Summary for Site 05465100

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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)  
00065 Gage height(Mean)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
05465100 Iowa River at Columbus Junction, IA
LOCATION - Lat 41°16'42", long 91°20'48" referenced to North American Datum of 1927, in SE 1/4 SW 1/4 SW 1/4 sec.20, T.75 N., R.4 W., Louisa County, IA, Hydrologic Unit 07080209,
DRAINAGE AREA - 12,261 mi².  
SURFACE-WATER RECORDS
PERIOD OF RECORD - Discharge record from June of 2021 to current year. Prior operation of gage done by USACE. 
GAGE -

Water-stage recorder. Datum of gage is 557.82 ft above NAVD of 1988.