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LOCATION.-- Lat 39°42'52", long 91°03'55" (NAD of 1927), in SW1/4SW1/4 sec.14, T.4 S., R.6 W., Pike County, Hydrologic Unit 07110004, on upstream end of right pier of bridge on Illinois route 106 (old U.S. Highway 36), 1.8 mi northwest of Barry, 2.0 mi upstream from Beebe Creek, and at mile 13.4. |
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DRAINAGE AREA.-- 40.9 mi2. |
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PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE |
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DISCHARGE: October 1955 to September 1966. |
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PARTIAL RECORD: Annual maximum, water years 1967 to 1990; 1992 to current. |
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GAGE.-- Crest-stage gage. Datum of gage is 533.59 ft above NGVD of 1929 (533.33 ft NAVD 1988). Prior to Sept. 30, 1966, continuous water-stage recorder. |
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EXTREMES FOR PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge exceeded 9,000 ft3/s, Apr. 21, 1973, gage height, 15.31 ft; no flow for many days in 1956-59, 1961-62, 1964. |
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Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |