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LOCATION.-- Lat 40°24'35", long 89°27'45" (NAD of 1927), in NW1/4NE1/4 sec. 32, T. 23 N., R. 3 W., Tazewell County, Hydrologic Unit 07130004, at culvert on county blacktop road (Green Valley Road), 0.4 mi west of intersection with State Highway 121, 3 mi southwest of Hopedale. |
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DRAINAGE AREA.-- .98 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 1960 to 1971. |
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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, 446 ft3/sec, May 15, 1968, gage height, 20.76 ft. |
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Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |