LOCATION.-- Lat 41°33'50", long 89°39'20" (NAD of 1927), in SW1/4NE1/4 sec. 11, T.18 N., R.7 E., Bureau County, Hydrologic Unit 07090007, at culvert on county road, 0.4 mi west of Normandy. | |
DRAINAGE AREA.-- 5.23 mi2. | |
PERIOD OF RECORD.-- | |
SURFACE-WATER DISCHARGE AND STAGE | |
PARTIAL RECORD: Annual maximum, water years 1956 to 1971. | |
GAGE.-- Crest-stage gage. Datum not determined. | |
EXTREMES FOR PERIOD OF RECORD.-- | |
SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 114 ft3/sec, March 15, 1971, gage height, 13.53 ft; maximum gage height, 14.36 ft, March 17, 1965, discharge 90 ft3/sec. | |