Livermore / Pasadena / San Francisco / Lancaster / Roseville / Bruceville / Fresno / Sacramento / Placerville / Los Angeles / Victorville / /
Company
Folsom-City Corporation / /
Facility
Placer Colfax-City Hall / Nevada Grass Valley-Litton Building / Airport Road / Bakersfield-Golden State Highway / Joshua Tree-National Monument / Santa Clarita-County Fire Station / Palm Springs-Fire Station / Camp Pendleton / North Central Coast San Benito Pinnacles National Monument / Yosemite Natl Park-Turtleback Dome / San Bernardino Fontana-Arrow Highway / /
NaturalFeature
Lake Gregory / Sierra Skypark / Santa Barbara Las Flores Canyon / Natl Park-Giant Forest / Natl Park-Ash Mountain / Paradise Road-Los Padres National Forest / Mount Baldy / Mojave / Alpine / /
List of Monitors in California that Violate the Federal Eight-Hour Ozone Standard [removed]through[removed]Air Basin County Site Annual 4th Highest 8-hr Conc. (ppm) 3-Yr Avg