USGS. Elevation is a data layer within the Quality of Life category of the PolicyMap application. To find each layer, log in to PolicyMap, select a categ...
USGS. Protected Areas is a data layer within the Quality of Life category of the PolicyMap application. To find each layer, log in to PolicyMap, select a...
National Hydrography Dataset (NHD) Reach: Pennsylvania
2004. USGS. A compilation of all medium resolution reach layers from National Hydrography Datasets in or adjacent to Pennsylvania.
WPC HUC12 (includes percentage land-use): Western Pennsylvania
2004. USGS. 12 digit USGS hydrological unit code (HUC) watersheds within Pennsylvania. Includes percentage land-use information from the National Land Cover Da...
