Site

State

PM AQI* (ug/m3)

Portola

CA

25

Otay Mesa - Donovan

CA

17

Anderson

CA

16

Mesa 2 /Nipomo

CA

14

Mammoth Lakes

CA

13

South Long Beach

CA

13

Anaheim

CA

12

Mira Loma - Van Buren

CA

11

Nipomo Mesa CDF

CA

11

El Cajon - Lexington Elemen...

CA

10