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LOCATION.-- Lat 39°39'55", long 91°09'12" (NAD of 1927), near center of NE1/4 sec. 1, T. 5 S., R. 7 W., Pike County, Hydrologic Unit 07110004, at Chicago, Burlington & Quincy Railroad bridge, 1.1 mi southeast of Shinn, 2.7 mi south of Kinderhook, and 3.5 mi upstream from mouth. |
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DRAINAGE AREA.-- 73.6 mi2. |
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PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE |
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DISCHARGE: April 1941 to September 1947. |
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GAGE.-- Water-stage recorder. Datum of gage is 456.70 feet above NGVD of 1929 (Corps of Engineers, War Department, bench mark). |
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EXTREMES FOR PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 15,000 ft3/s Apr. 23, 1944, gage height, 17.6 ft, by contracted-opening method; no flow for several days in 1944, 1946. |
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EXTREMES OUTSIDE PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE: Maximum stage known, 18.7 ft Apr. 7, 1939, from information by local residents. |
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Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |