LOCATION.-- Lat 41°59'36", long 87°57'18" (NAD of 1927), in NW1/4NW1/4 sec. 2, T. 40 N., R. 11 E., Du Page County, Hydrologic Unit 07120004, on upstream side of bridge on Devon Avenue on Cook-DuPage County line at Elk Grove Village. | |
DRAINAGE AREA.-- 2.39 mi2. | |
PERIOD OF RECORD.-- | |
SURFACE-WATER DISCHARGE AND STAGE | |
PARTIAL RECORD: Annual maximum, water years 1978 to 1979. | |
GAGE.-- Crest-stage gage. Datum is 663.71 ft above NGVD of 1929. | |
EXTREMES FOR PERIOD OF RECORD.-- | |
SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 140 ft3/sec, September 13, 1978, gage height, 3.77 ft. | |