Mariposa and Tuolumne Counties, California 8 Hour Ozone Map

"This map shows the boundaries of the designated Mariposa and Tuolumne Counties, 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."

• Mariposa and Tuolumne Cos (Southern Mtn),CA 8-hour Ozone Nonattainment Area
  • CALIFORNIA
    • Mariposa Co
    • Tuolumne Co