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DESCRIPTION:

Latitude 40°48'44",   Longitude 87°48'25"   NAD27

Iroquois County, Illinois, Hydrologic Unit 07120002

Drainage area: 1,034.33 square miles

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field/Lab water-quality samples	1987-08-20	1988-08-03	25
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