Federal Aviation Administration / PA Climate Division / U.S. Department of the Interior National Park Service Natural Resource Program Center Fort Collins / Pennsylvania State University University / National Park Service / National Park Service U.S. Department of the Interior Natural Resource Program Center Allegheny Portage Railroad National Historic Site and Johnstown Flood National Memorial Weather / U.S. Government / Natural Resource Program Center / National Oceanic and Atmospheric Administration / Sonya Miller Pennsylvania State Climate Office / NHS / U.S. Department of the Interior / /
Person
Laurel Highlands / Palmer Drought / Tiffany Wisniewski / Sonya Miller / Chad Bahrmann / Laurel Hill / Kathy Penrod / /
National Park Service U.S. Department of the Interior Natural Resource Program Center Allegheny Portage Railroad National Historic Site