Site

State

PM AQI* (ug/m3)

Mira Loma - Van Buren

CA

24

Mission Viejo

CA

22

Riverside - Rubidoux

CA

21

Mesa 2 /Nipomo

CA

20

Otay Mesa - Donovan

CA

20

Nipomo Mesa CDF

CA

20

North Holywood

CA

20

Banning - South Hathaway St...

CA

18

Compton

CA

18

Los Angeles - N. Main Street

CA

18