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Water-Year Summary for Site 05465700

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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.
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Available Parameters
00060 Discharge(Mean)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
05465700 Iowa River at Oakville, IA
LOCATION - Lat 41°06'11.5", long 91°03'48.7" referenced to North American Datum of 1983, in SW 1/4 SW 1/4 SW 1/4 sec.23, T.73 N., R.2 W., Louisa County, IA, Hydrologic Unit 07080209, on left bank 10 ft downstream from bridge on State Highway 99, 0.7 mi west of Oakville, 1.7 mi downstream from Smith Creek, and 5.3 mi upstream from mouth.
DRAINAGE AREA - 12,630 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - Discharge records from April 2009 to current year.
GAGE - Water-stage recorder. Datum of gage is 535.32 ft above North American Vertical Datum of 1988.
REMARKS - Accuracy of records is discussed in the annual Station Analysis archived at the USGS IA Water Science Center. Flow regulated by Coralville Lake (station 05453510), 77.2 mi upstream, since September 17, 1958.