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LOCATION.-- Lat 39°07'45", long 89°52'52" (NAD of 1927), in SW1/4SE1/4SW1/4 sec.16,T.8 N., R.7 W., Macoupin County, Hydrologic Unit 07130012, at State Highway 16, 3.0 mi west of Gillespie, and at mile 8.0. |
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DRAINAGE AREA.-- 2.40 mi2. |
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PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE |
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DISCHARGE: May 1996 to May 1997. |
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STAGE: May 1996 to May 1997. |
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GAGE.-- Water stage recorder. Arbitrary datum of 15.00 ft. |
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REMARKS.-- This station was established to collect data for the IEPA Clean Lakes Program study. |
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EXTREMES FOR PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 164 ft3/s, Feb. 26, 1997, gage height 7.67 ft; no flow for many days. |
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Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |