Site

State

PM AQI* (ug/m3)

Portola

CA

26

Springville

CA

22

Nipomo Mesa CDF

CA

13

Los Angeles - N. Main Street

CA

13

Chester BAM

CA

13

Etna

CA

13

San Diego - Sherman Element...

CA

13

Long Beach Signal Hill

CA

12

Compton

CA

12

Willits Blosser Lane

CA

12