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County
3RWW Green Infrastructure Inventory
Allegheny County / City of Pittsburgh / Western PA Regional Data Center —
Green Infrastructure projects catalogued by 3RWW and partner organizations. This is a living dataset - updates are being made regularly by 3RWW staff and partner... -
Federal
Nitrogen sources to and export from the Chesapeake Bay watershed, 1950 to 2050
Department of the Interior —
This U.S. Geological Survey data release contains datasets that combine past data with future projections of nitrogen sources and nitrogen export to the Chesapeake...