LOCATION.--Lat 42°33'38", long 90°51'35"
referenced to North American Datum of 1927, in NE 1/4 SE 1/4 SE 1/4
sec.32, T.90 N., R.1 E., Dubuque County, IA, Hydrologic Unit
07060003, at bridge on Five Points Road, 2.0 mi southeast of
Rickardsville. (map)
DRAINAGE AREA.--30.2 mi2.
SURFACE-WATER RECORDS
PERIOD OF RECORD.--Annual maximum discharge, water years 1951 to
2022. Stage-only records (no winter records) and annual maximum
discharge, water years 2023 to current.
GAGE.--Water-stage recorder.