Site

State

PM AQI* (ug/m3)

Los Angeles - N. Main Street

CA

22

Sequoia and Kings Canyon - ...

CA

20

Glendora - Laurel

CA

19

Porterville-NFS

CA

18

Visalia - N. Church Street

CA

17

Otay Mesa - Donovan

CA

17

San Jose - Jackson St.

CA

17

Reseda

CA

17

Berkeley Aquatic Park

CA

16

Anderson

CA

16