In cooperation with the Federal Emergency Management Agency, Pennsylvania Department of Environmental Protection, Pennsylvania Department of Transportation, and Susquehanna River Basin Commission, the U.S. Geological Survey (USGS) has compiled a series of GIS datasets for Pennsylvania to be implemented into the USGS StreamStats application. These data were compiled from the high definition National Hydrography Dataset (NHD) and the 10-meter resolution National Elevation Dataset (NED). By using these datasets, and those from the U.S. Geological Survey Data Release
https://doi.org/10.5066/P9HK9SSQ, users will be able to delineate watersheds and calculate basin characteristics using the StreamStats application.