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LOCATION.-- Lat 39°50'04", long 89°37'14" (NAD of 1927), in SW1/4SE1/4 sec. 14, T. 16 N., R. 5 W., Sangamon County, Hydrologic Unit 07130008, at culvert on extension of Winnebago Drive, about 125 ft east of Winnebago Drive and Cahokia Drive intersection in Springfield. |
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DRAINAGE AREA.-- 1.27 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 1971 to 1976. |
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GAGE.-- Crest-stage gage. Datum not determined. |
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EXTREMES FOR PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 470 ft3/sec, August 8, 1973, gage height, 19.09 ft. |
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Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |