Site

State

PM AQI* (ug/m3)

Compton

CA

25

Fresno - Garland

CA

23

South Long Beach

CA

21

El Cajon - Lexington Elemen...

CA

20

Mira Loma - Van Buren

CA

19

San Diego - Sherman Element...

CA

19

Visalia - N. Church Street

CA

18

Los Angeles - N. Main Street

CA

18

Riverside - Rubidoux

CA

18

Otay Mesa - Donovan

CA

18