Site

State

PM AQI* (ug/m3)

Los Angeles - N. Main Street

CA

22

Portola

CA

21

South Long Beach

CA

20

Mira Loma - Van Buren

CA

19

Compton

CA

17

North Holywood

CA

16

Glendora - Laurel

CA

16

Banning - South Hathaway St...

CA

16

Stockton - Hazelton Street

CA

15

Riverside - Rubidoux

CA

15