Charlotte-Gastonia-Rock Hill, NC-SC 8-hour Ozone Map

"This map shows the boundaries of the designated Charlotte-Gastonia-Rock Hill, NC-SC 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."

• Charlotte-Gastonia-Rock Hill, NC-SC 8-hour Ozone Nonattainment Area
  • NORTH CAROLINA
    • Cabarrus Co
    • Gaston Co
    • Iredell Co (P)
    • Lincoln Co
    • Mecklenburg Co
    • Rowan Co
    • Union Co
  • SOUTH CAROLINA
    • York Co (P)
• Charlotte-Gastonia, NC 1-hour Ozone Maintenance Area
  • NORTH CAROLINA
    • Gaston Co
    • Mecklenburg Co
• Mecklenburg-Union MPO
  • NORTH CAROLINA
    • Mecklenburg Co
    • Union Co (P)
• Gaston Urban Area MPO
  • NORTH CAROLINA
    • Gaston Co (P)
• Cabarrus-South Rowan Urban Area MPO
  • NORTH CAROLINA
    • Cabarrus Co
    • Rowan Co
• Rock Hill-Fort Mill Area Transportation Study
  • SOUTH CAROLINA
    • York Co (P)