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LOCATION.-- Lat 39°19'36", long 88°01'46" (NAD of 1927), in NE1/4SE1/4 sec.12, T.10 N., R.10 E., Cumberland County, Hydrologic Unit 05120112, on right bank at downstream side of highway bridge, 2.5 mi west of State Highway 49, 3 mi northwest of Casey, and at mile 18.4. |
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DRAINAGE AREA.-- 7.61 mi2. |
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PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE |
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DISCHARGE: October 1950 to October 1982. |
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PARTIAL RECORD: Annual maximum, water years 1983 to 1991. |
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REVISED RECORDS.-- WSP 1435: 1951-53, 1955(M). WDR IL-75-1: Drainage area. |
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GAGE.-- Water-stage recorder. Datum of gage is 597.28 ft above NGVD of 1929 (597.07 ft NAVD 1988). |
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EXTREMES FOR PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 3,500 ft3/s, Aug. 11, 1961, gage height, 12.50 ft, from rating curve extended above 900 ft3/s; no flow for many days each year. |
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Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |