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Allegheny County Air Quality recent views
Air quality data is collected from the Allegheny County Health Department monitors throughout the county. This data must be verified by qualified individuals before it can be... -
Allegheny County Census Tracts 2016 recent views
This is an Allegheny County extract of the 2016 US Census Tracts downloaded from the following website: https://www.census.gov/geo/maps-data/data/tiger-cart-boundary.html