Site

State

PM AQI* (ug/m3)

Portola

CA

47

Los Angeles - N. Main Street

CA

29

Fresno - Garland

CA

29

North Holywood

CA

28

Visalia - N. Church Street

CA

27

Madera-City

CA

24

Otay Mesa - Donovan

CA

23

South Long Beach

CA

22

Stockton - Hazelton Street

CA

22

Mira Loma - Van Buren

CA

22