LOCATION.-- Lat 40°39'43", long 89°30'13" (NAD of 1927), in SE1/4SE1/4 sec. 36, T.26 N., R.4 W., Tazewell County, Hydrologic Unit 07130001, on right bank at upstream side of New York, Chicago and St. Louis Railroad bridge, 0.4 mi southeast of Farmdale and at mile 0.3.

DRAINAGE AREA.-- 11.2 mi².

PERIOD OF RECORD.--

SURFACE-WATER DISCHARGE AND STAGE

DISCHARGE: December 1953 to September 1980 (destroyed by flood of June 1980).

REVISED RECORDS.-- WDR IL-75: Drainage area.

GAGE.-- Water-stage recorder. Datum of gage is 527.22 ft above NGVD of 1929 (526.94 ft NAVD 1988).

EXTREMES FOR PERIOD OF RECORD.--

SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 5,100 ft³/s June 3, 1980, gage height, 16.58 ft on basis of indirect measurement of peak flow; no flow for many days in most years.