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LOCATION.-- Lat 39°59'21", long 88°48'18" (NAD of 1927), in SE1/4NE1/4 sec.25, T.18 N., R.3 E., Macon County, Hydrologic Unit 07130006, on right bank at upstream side of bridge on State Highways 47 and 48, 70 ft downstream from Illinois Central Gulf Railroad bridge, 1 mi northeast of Argenta, and at mile 6.1. |
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DRAINAGE AREA.-- 111 mi2. |
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PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE |
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DISCHARGE: October 1966 to October 1982. |
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GAGE.-- Water-stage recorder. Datum of gage is 629.26 ft above NGVD of 1929. |
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EXTREMES FOR PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 5,660 ft3/s May 16, 1968, gage height, 15.63 ft, from rating curve extended above 2,200 ft3/s; maximum gage height, 15.71 ft Apr. 12, 1979; no flow at times in most years. |
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Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |