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LOCATION.-- Lat 40°02'00", long 89°46'35" (NAD of 1927), in NE1/4 sec. 9, T. 18 N., R. 6 W., Menard County, Hydrologic Unit 07130008, at culvert on county road, 3.8 mi northeast of Petersburg. |
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DRAINAGE AREA.-- 0.94 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 1956 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, 1500 ft3/sec, June 8, 1965, gage height, 16.30 ft. |
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Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |