Cincinnati-Hamilton, OH-KY-IN 8-hour Ozone Map

"This map shows the boundaries of the designated Cincinnati-Hamilton, OH-KY-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."

• Cincinnati-Hamilton, OH-KY-IN 8-hour Ozone Nonattainment Area
  • INDIANA
    • Dearborn Co (P)
  • KENTUCKY
    • Boone Co
    • Campbell Co
    • Kenton Co
  • OHIO
    • Butler Co
    • Clermont Co
    • Clinton Co
    • Hamilton Co
    • Warren Co
• Cincinnati-Hamilton, OH-KY (KY Portion) 1-hour Ozone Maintenance Area
  • KENTUCKY
    • Boone Co
    • Campbell Co
    • Kenton Co
• Cincinnati-Hamilton, OH-KY (OH Portion) 1-hour Ozone Nonattainment Area
  • OHIO
    • Butler Co
    • Clermont Co
    • Hamilton Co
    • Warren Co
• Clinton Co, OH 1-hour Ozone Maintenance Area
  • OHIO
    • Clinton Co
• Ohio-Kentucky-Indiana Regional COG
  • INDIANA
    • Dearborn Co
    • Ohio Co
  • KENTUCKY
    • Boone Co
    • Campbell Co
    • Kenton Co
  • OHIO
    • Butler Co
    • Clermont Co
    • Hamilton Co
    • Warren Co