LOCATION.-- Lat 41°28'12", long 87°31'57" (NAD of 1927), in SE1/4SW1/4 sec. 32, T. 35 N., R. 15 E., Cook County, Hydrologic Unit 07120003, at bridge on Steger Road, 1.8 mi southwest of Dyer. | |
DRAINAGE AREA.-- 34.8 mi2. | |
PERIOD OF RECORD.-- | |
SURFACE-WATER DISCHARGE AND STAGE | |
PARTIAL RECORD: Annual maximum, water years 1966 to 1977. | |
GAGE.-- Crest-stage gage. Datum is 635.87 ft above NGVD of 1929. | |
EXTREMES FOR PERIOD OF RECORD.-- | |
SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 2080 ft3/sec, December 25, 1965, gage height, 9.65 ft. |