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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
06808820 West Nishnabotna River near Riverton, IA
LOCATION - Lat 40°41'13.7", long 95°36'00.8" referenced to North American Datum of 1927, in SE 1/4 SE 1/4 SE 1/4 sec.24, T.68 N., R.42 W., Fremont County, IA, Hydrologic Unit 10240002, on left bank 15 ft upstream from bridge on County Highway J46, 1.3 mi west of Riverton, 2.7 mi upstream from confluence with East Nishnabotna River, and 18.4 mi upstream from mouth of Nishnabotna River.
DRAINAGE AREA - 1,647 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - Discharge records from April 2010 to June 2016, October 2016 to October 2017.
GAGE - Water-stage recorder. Datum of gage is 900.00 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. For climatological records collected at this site, see Raingage at West Nishnabotna River near Riverton, IA (station 404113095360001).
