Station list
05537500 LONG RUN NEAR LEMONT, IL
LOCATION.--Lat 41°38'33", long 87°59'57", in SW¼SE¼ sec.32, T.37 N., R.11 E., Cook County, Hydrologic Unit 07120004,
on left bank at downstream side of bridge on State Street, 2 mi south of Lemont, and at mile 5.4.
PERIOD OF RECORD.--July 1951 to current year.
GAGE.--Water-stage recorder and crest-stage gage. Datum of gage is 637.20 ft above sea level.