San Diego, California 8 Hour Ozone Map

"This map shows the boundaries of the designated San Diego, CA 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."

• San Diego, CA 8-hour Ozone Nonattainment Area
  • CALIFORNIA
    • San Diego Co (P)

• San Diego, CA 1-hour Ozone Maintenance Area
  • CALIFORNIA
    • San Diego Co

• San Diego Association of Governments
  • CALIFORNIA
    • San Diego Co (P)