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LOCATION.-- Lat 41°37'45", long 87°38'30" (NAD of 1927), in NE1/4 NW1/4 NE1/4 sec.8, T.36 N., R.14 E., Cook County, Hydrologic Unit 07120003. |
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DRAINAGE AREA.-- 254 mi2 |
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PERIOD OF RECORD.-- |
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BIOLOGICAL |
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ALGAE: Water year 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. |
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Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |