LOCATION.--Lat 40°41'40.6", long 95°33'45.3"
referenced to North American Datum of 1983, in SW 1/4 SW 1/4 NW 1/4
sec.21, T.68 N., R.41 W., Fremont County, IA, Hydrologic Unit
10240003, on right upstream side of bridge on County Highway L68 at
north edge of Riverton, 4.7 mi upstream from confluence with West
Nishnabotna River, and 20.4 mi upstream from mouth of Nishnabotna
River. (map)
CLIMATOLOGICAL RECORDS
PERIOD OF RECORD.--Precipitation records from October 2011 to
current year. Prior to October 2014, published as "East
Nishnabotna River at Riverton, IA."
INSTRUMENTATION.--Tipping-bucket rain gage.
REMARKS.--For surface-water records collected at this site, see
East Nishnabotna River at Riverton, IA (station 06809900).