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DESCRIPTION:

Latitude 42°56'00",   Longitude 95°25'00"   NAD27

O'Brien County, Iowa, Hydrologic Unit 10230003

Drainage area: 1,803.00 square miles

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field measurements	1957-10-03	1976-08-13	15
Field/Lab water-quality samples	1970-09-01	1976-08-13	5
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