LOCATION.--Lat 43°27'04", long 91°30'18"
referenced to North American Datum of 1927, in SW 1/4 SE 1/4 NW 1/4
sec.25, T.100 N., R.6 W., Allamakee County, IA, Hydrologic Unit
07060002, on State Highway 76, 1.4 mi south of Dorchester. (map)
DRAINAGE AREA.--43.6 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.
GAGE.--Water-stage recorder.