Johnstown, PA PM2.5 Nonattainment Area Map

"This map shows the boundaries of the designated Johnstown, PA PM2.5 nonattainment area. It includes the boundaries of associated 8-hour ozone nonattainment areas, as well as any associated MPOs. The map is intended to depict the extent of PM2.5 nonattainment in this area, and how the boundaries of the PM2.5 area, 8-hour area, and the MPO planning area relate to each other."

• Johnstown, PA PM2.5 Nonattainment Area
  • PENNSYLVANIA
    • Cambria Co
    • Indiana Co (P)
• Clearfield & Indiana Cos, PA 8-hour Ozone Nonattainment Area
  • PENNSYLVANIA
    • Clearfield Co
    • Indiana Co
• Johnstown, PA 8-hour Ozone Nonattainment Area
  • PENNSYLVANIA
    • Cambria Co
• Southwestern Pennsylvania Commission
  • Allegheny Co
  • Armstrong Co
  • Beaver Co
  • Butler Co
  • Fayette Co
  • Greene Co
  • Indiana Co
  • Lawrence Co
  • Washington Co
  • Westmoreland Co
• Cambria County MPO
  • Cambria Co
  • Somerset Co (P)