LOCATION.-- Lat 41°45'30", long 89°20'10" (NAD of 1927), in SE1/4SW1/4 sec. 34, T.21 N., R.10 E., Lee County, Hydrologic Unit 07090007, at culvert on U.S. Highway 30, 0.4 mi west of junction of US Highways 30 and 52, 3 mi north of Amboy. | |
DRAINAGE AREA.-- 0.53 mi2. | |
PERIOD OF RECORD.-- | |
SURFACE-WATER DISCHARGE AND STAGE | |
PARTIAL RECORD: Annual maximum, water years 1961 to 1976. | |
GAGE.-- Crest-stage gage. Datum not determined. | |
EXTREMES FOR PERIOD OF RECORD.-- | |
SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 493 ft3/sec, June 11, 1967, gage height, 17.45 ft. | |