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LOCATION.-- Lat 41°56'42", long 88°18'22" (NAD of 1927), in SW1/4SE1/4 sec. 15, T. 40 N., R. 8 E., Kane County, Hydrologic Unit 07120007, at bridge on State Highway 25, 2 mi north of St. Charles. |
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DRAINAGE AREA.-- 11.5 mi2. |
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PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE |
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PARTIAL RECORD: Annual maximum, water years 1962 to 1979. |
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GAGE.-- Crest-stage gage. Datum is 692.66 ft above NGVD of 1929 (692.42 ft NAVD 1988). |
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EXTREMES FOR PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 954 ft3/sec, June 10, 1967, gage height, 7.33 ft. |
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EXTREMES OUTSIDE PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE: Flood of July 13, 1957 reached a stage of 3.41 ft, discharge 204 ft3/s. |
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Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |