Site

State

PM AQI* (ug/m3)

Nipomo Mesa CDF

CA

19

North Holywood

CA

18

Mesa 2 /Nipomo

CA

17

Mira Loma - Van Buren

CA

17

Reseda

CA

16

Los Angeles - N. Main Street

CA

16

Springville

CA

15

Mission Viejo

CA

15

Riverside - Rubidoux

CA

15

San Diego - Sherman Element...

CA

15