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DESCRIPTION:

Latitude 42°12'06",   Longitude 88°58'43"   NAD27

Winnebago County, Illinois, Hydrologic Unit 07090006

Drainage area: 655.00 square miles

Contributing drainage area: 655.00 square miles,

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field measurements	1984-08-17	1990-08-27	40
Field/Lab water-quality samples	1977-10-04	1997-04-08	229
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