Site

State

PM AQI* (ug/m3)

Los Angeles - N. Main Street

CA

20

Glendora - Laurel

CA

20

Sequoia and Kings Canyon - ...

CA

18

El Cajon - Lexington Elemen...

CA

18

Reseda

CA

18

Sequoia National Park-River Rd

CA

18

Mira Loma - Van Buren

CA

17

Otay Mesa - Donovan

CA

17

Riverside - Rubidoux

CA

17

Anaheim

CA

17