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LOCATION.-- Lat 40°40'18", long 90°22'33" (NAD of 1927), in SW1/4 SW1/4 SE1/4 sec.15, T.8 N., R.1 E., Fulton County, Hydrologic Unit 07130005. Located at CR20, 3.1 miles east of Avon. |
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DRAINAGE AREA.-- 271.2 mi2 |
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PERIOD OF RECORD.-- |
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BIOLOGICAL |
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BENTHIC MACROINVERTEBRATES: Water year 1997. |
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REMARKS.--Station established as a low-flow water-quality sampling site in August 1997 as part of the National Water-Quality Assessment (NAWQA), Lower Illinois River Basin synoptic study. |
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Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |