LOCATION.-- Lat 40°58'08", long 87°53'04" (NAD of 1927), in NW1/4 SW1/4 NW1/4 sec.30, T.29 N., R.13 W., Iroquois County, Hydrologic Unit 07120002. Located at CR1300E, 0.9 miles west of Route 45. |
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DRAINAGE AREA.-- 94.2 mi2 |
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PERIOD OF RECORD.-- |
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SURFACE-WATER QUALITY |
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MISCELLANEOUS: Water year 1990. |
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BIOLOGICAL |
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ALGAE: Water years 1990. |
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REMARKS.-- Station established as a low-flow water-quality sampling site in 1990 as part of the upper Illinois River basin pilot project for the National Water-Quality Assessment Program. |
Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |