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DESCRIPTION:

Latitude 40°36'54",   Longitude 79°45'36"   NAD27

Allegheny County, Pennsylvania, Hydrologic Unit 05010009

Drainage area: 36.80 square miles

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field measurements	1970-05-18	1991-09-06	32
Field/Lab water-quality samples	1970-05-18	1981-08-13	15
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