Site

State

PM AQI* (ug/m3)

Mesa 2 /Nipomo

CA

23

King City AMS

CA

19

Nipomo Mesa CDF

CA

16

Indio - Jackson Street

CA

15

Glendora - Laurel

CA

14

Reseda

CA

14

Mira Loma - Van Buren

CA

13

North Holywood

CA

13

Upland

CA

13

Riverside - Rubidoux

CA

13