LOCATION.--Lat 41°35'29", long 92°21'18"
referenced to North American Datum of 1927, in NW 1/4 NW 1/4 SW 1/4
sec.3, T.78 N., R.13 W., Poweshiek County, IA, Hydrologic Unit
07080209, at bridge on State Highway 21, and 1.0 mi northeast of Deep
River. (map)
DRAINAGE AREA.--30.5 mi2.
SURFACE-WATER RECORDS
PERIOD OF RECORD.--Annual maximum discharge, water years 1960,
1966 to 2022. Stage-only records (no winter records) and annual
maximum discharge, water years 2023 to current.
GAGE.--Water-stage recorder.