Indianapolis, IN 8-hour Ozone Map

"This map shows the boundaries of the designated Indianapolis, IN 8-hour ozone nonattainment area. It includes the boundaries of associated 1-hour ozone nonattainment and/or maintenance areas, as well as any associated MPOs. The map is intended to depict the extent of 8-hour ozone nonattainment in this area, and how the boundaries of the 8-hour area, 1-hour area, and the MPO planning area relate to each other."

• Indianapolis, IN 8-hour Ozone Nonattainment Area
  • INDIANA
    • Boone Co
    • Hamilton Co
    • Hancock Co
    • Hendricks Co
    • Johnson Co
    • Madison Co
    • Marion Co
    • Morgan Co
    • Shelby Co
• Indianapolis, IN 1-hour Ozone Maintenance Area
  • INDIANA
    • Marion Co
• Indianapolis MPO
  • INDIANA
    • Boone Co (P)
    • Hamilton Co (P)
    • Hancock Co (P)
    • Hendricks Co (P)
    • Johnson Co (P)
    • Marion Co
• Madison County COG
  • INDIANA
    • Delaware (P)
    • Madison (P)
• Columbus Area MPO
  • INDIANA
    • Bartholomew Co
    • Johnson Co (P)
    • Shelby Co (P)