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You searched for: Publisher Allegheny County, Pennsylvania Remove constraint Publisher: Allegheny County, Pennsylvania Subject Inland Waters Remove constraint Subject: Inland Waters
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Dam Locations: Allegheny County, Pennsylvania penn-state

County of Allegheny, PA. This dataset shows the point locations of dams in Allegheny County. If viewing this description on the Western Pennsylvania Regional Data Center s ...

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Hydrology Areas: Allegheny County, Pennsylvania penn-state

2016. Allegheny County Division of Computer Services Geographic Information Systems Group. Rivers, Lakes, Ponds, Reservoirs, Hidden Lakes, Reservoirs or Ponds: If greater than 25 feet and less than 30 feet wide, is captured as a double li...

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Hydrology Areas: Allegheny County, Pennsylvania penn-state

County of Allegheny, PA. The Hydrology Feature Dataset contains photogrammetrically compiled water drainage features and structures including rivers, streams, drainage cana...

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Hydrology Lines: Allegheny County, Pennsylvania penn-state

2016. Allegheny County Division of Computer Services Geographic Information Systems Group. Rivers, Lakes, Ponds, Reservoirs, Hidden Lakes, Reservoirs or Ponds: If greater than 25 feet and less than 30 feet wide, is captured as a double li...

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Hydrology Lines: Allegheny County, Pennsylvania penn-state

County of Allegheny, PA. The Hydrology Feature Dataset contains photogrammetrically compiled water drainage features and structures including rivers, streams, drainage cana...

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Major Rivers: Allegheny County, Pennsylvania penn-state

County of Allegheny, PA. This dataset contains locations of major rivers that flow through Allegheny County. These shapes have been taken from the Hydrology dataset. The Oh...

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Watersheds: Allegheny County, Pennsylvania penn-state

2000. Allegheny County Division of Computer Services Geographic Information Systems Group. Polygons marking borders of watersheds in Allegheny county.