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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.
USGS Water-Year Summary 2024
05420850 Little Wapsipinicon River near Oran, IA
LOCATION - Lat 42°42'52.9", long 92°02'29.6" referenced to North American Datum of 1983, in NE 1/4 NE 1/4 NE 1/4 sec.08, T.91 N., R.10 W., Fayette County, IA, Hydrologic Unit 07080102, at bridge on State Highway 3, 2.0 mi northeast of Oran.
DRAINAGE AREA - 94.1 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD -
Annual maximum discharge, water years 1966 to 2022.
Stage-only records (no winter records) and annual maximum discharge, water years 2023 to current.
Annual maximum discharge, water years 1966 to 2022.
Stage-only records (no winter records) and annual maximum discharge, water years 2023 to current.
GAGE - Water-stage recorder.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 12,800 ft³/s, May 17, 1999, gage height, 94.15 ft.
