USGS Water-Year Summary 2019
04108600 RABBIT RIVER NEAR HOPKINS, MI
LOCATION - Lat 42°38'32", long 85°43'19" referenced to North American Datum of 1927, in SE 1/4 sec.16, T.3 N., R.12 W., Allegan County, MI, Hydrologic Unit 04050003, on left bank at downstream side of bridge on 18th Street, 2.5 mi northeast of Hopkins.
DRAINAGE AREA - 71.4 mi².
PERIOD OF RECORD - October 1965 to current year.
GAGE - Water-stage recorder. Elevation of gage is 700 ft above NGVD 29, from topographic map.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 3,740 ft³/s, June 21, 1977, gage height, 11.11 ft, from rating curve extended above 1,200 ft³/s.