Site

State

PM AQI* (ug/m3)

Los Angeles - N. Main Street

CA

24

Bakersfield - California Ave

CA

23

North Holywood

CA

22

Upland

CA

21

Compton

CA

21

Reseda

CA

19

Hanford - S. Irwin Street

CA

19

Mission Viejo

CA

18

Mira Loma - Van Buren

CA

18

Fresno-Pacific

CA

18