Site

State

PM AQI* (ug/m3)

North Holywood

CA

15

Nipomo Mesa CDF

CA

15

Otay Mesa - Donovan

CA

14

Los Angeles - N. Main Street

CA

14

Springville

CA

14

Upland

CA

13

Reseda

CA

13

Mira Loma - Van Buren

CA

12

Riverside - Rubidoux

CA

12

Thousand Oaks - Moorpark Road

CA

12