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LOCATION.-- Lat 37°47'28", long 88°18'49", on north boundary of NW1/4 sec.34, T.8 S., R.8 E., near center of span on downstream side of highway bridge, 1.8 miles downstream from Crawford Creek and 3 miles west of Ridgway. |
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DRAINAGE AREA.-- 426 mi2. |
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PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE |
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DISCHARGE: August 1965 to September 1969, (fragmentary since November 1966). |
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GAGE.-- Wire-weight gage read twice daily. Datum of gage is 325 ft (from topographic map). |
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EXTREMES FOR PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge observed, 4,540 ft3/s, May 20, 1969 (gage height, 23.60 ft.); maximum gage height, 27.90 ft, Feb. 1, 1969 (backwater from Saline River); no flow for many days each year during nonbackwater periods. |
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Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |