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LOCATION.-- Lat 40°11'45", long 90°27'16" (NAD of 1927), in NE1/4 SE1/4 sec.36, T.3 N., R.1 W., Schuyler County, at bridge on US Highway 24, 1.3 miles southeast of Ray. |
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DRAINAGE AREA.-- 118 mi2 |
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PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE |
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PARTIAL RECORD: Discharge measurements,Water year 1981. |
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SURFACE-WATER QUALITY |
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MISCELLANEOUS: Water year 1981. |
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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 |