This dataset demarcates the 52 isolated sub-Watersheds of Allegheny County that drain to single point on the main stem rivers. Created by 3 Rivers 2nd Nature based upon Allegheny County watershed file showing all tributaries of all streams. All tributaries draining to a single point on the river were joined as a single major stream system watershed for field measurement and analysis purposes.
Creator
Allegheny County
Publisher
Western Pennsylvania Regional Data Center Open Data
Subject
Environment, Geography
Temporal Coverage
Last Modified: 2026-02-21
Date Issued
2023-05-21
Rights
License not specified
Access Rights
Public
Language
English
Date Added
March 31, 2026
Provenance Statement
The metadata for this resource was last retrieved from Western Pennsylvania Regional Data Center Open Data on 2026-03-30.
Allegheny County (2023). Allegheny County Watershed Boundaries. Western Pennsylvania Regional Data Center Open Data. https://data.wprdc.org/dataset/allegheny-county-watershed-boundaries (dataset)