Site

State

PM AQI* (ug/m3)

Portola

CA

21

Nipomo Mesa CDF

CA

16

Mesa 2 /Nipomo

CA

14

Los Angeles - N. Main Street

CA

14

North Holywood

CA

14

South Long Beach

CA

13

Springville

CA

13

Santa Maria

CA

12

Corcoran

CA

12

Mira Loma - Van Buren

CA

12