LOCATION.-- Lat 41°59'34", long 87°59'44" (NAD of 1927), in NW1/4NW1/4 sec. 4, T. 40 N., R. 11 E., Du Page County, Hydrologic Unit 07120004, on downstream side of bridge on Devon Avenue on Cook-Du Page County line, 2.0 mi northwest of Wood Dale. | |
DRAINAGE AREA.-- 53.6 mi2. | |
PERIOD OF RECORD.-- | |
SURFACE-WATER DISCHARGE AND STAGE | |
PARTIAL RECORD: Annual maximum, water years 1960 to 1979. | |
GAGE.-- Crest-stage gage. Datum is 677.40 ft above NGVD of 1929. | |
EXTREMES FOR PERIOD OF RECORD.-- | |
SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 1740 ft3/sec, March 4, 1979, gage height, 5.19 ft. | |