Hydrology Areas: Allegheny County, Pennsylvania
- 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 line stream. If greater than 30 feet wide it is captured as a river. Lakes are large standing bodies of water greater than 5 acres in size. Ponds are large standing bodies of water greater than 1 acre and less than 5 acres in size. Reservoirs are man made embankments of water. Included in this definition are both covered and uncovered water tanks.
- Allegheny County, Pennsylvania
- Inland Waters
- Temporal Coverage:
- Contributed by:
- Penn State