Knoxville, TN PM2.5 Nonattainment Area Map

"This map shows the boundaries of the designated Knoxville, TN PM2.5 nonattainment area. It includes the boundaries of associated 8-hour ozone nonattainment areas, as well as any associated MPOs and the Great Smokey Mountains National Park. 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 and National Park relate to each other."

• Knoxville, TN PM2.5 Nonattainment Area
  • TENNESSEE
    • Anderson Co
    • Blount Co
    • Knox Co
    • Loudon Co
    • Roane Co (P)
• Knoxville, TN 8-hour Ozone Nonattainment Area
  • TENNESSEE
    • Anderson Co
    • Blount Co
    • Jefferson Co
    • Knox Co
    • Loudon Co
    • Sevier Co
• Knoxville Regional Transportation Planning Organization
  • Blount Co (P)
  • Knox Co