Site

State

PM AQI* (ug/m3)

Portola

CA

18

Nipomo Mesa CDF

CA

12

North Holywood

CA

11

Glendora - Laurel

CA

10

Mira Loma - Van Buren

CA

10

Los Angeles - N. Main Street

CA

10

Chester BAM

CA

10

Springville

CA

10

Mesa 2 /Nipomo

CA

9

San Jose - Knox Ave

CA

9