LOCATION.-- Lat 41°46'15", long 88°18'32" (NAD of 1927), in SW1/4SE1/4 sec. 15, T. 38 N., R. 8 E., Kane County, Hydrologic Unit 07120007, on downstream side of main bridge on Illinois Avenue at Aurora. | |
DRAINAGE AREA.-- 1706 mi2. | |
PERIOD OF RECORD.-- | |
SURFACE-WATER DISCHARGE AND STAGE | |
STAGE: July 1914 to October 1914. | |
PARTIAL RECORD: Annual maximum, water years 1962 to 1976. | |
GAGE.-- Crest-stage gage. Datum of gage is 630.83 ft above NGVD of 1929. | |
EXTREMES FOR PERIOD OF RECORD.-- | |
SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 11000 ft3/sec, April 23, 1973, gage height, 2.23 ft. | |