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DESCRIPTION:

Latitude 42°25'39",   Longitude 89°11'44"   NAD27

Winnebago County, Illinois, Hydrologic Unit 07090003

Drainage area: 1,788.00 square miles

Contributing drainage area: 1,788.00 square miles,

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field measurements	1984-08-16	1990-08-28	40
Field/Lab water-quality samples	1977-10-04	1997-04-29	218
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