Site

State

PM AQI* (ug/m3)

Portola

CA

42

Bakersfield - Golden State ...

CA

27

Modesto - 14th Street

CA

26

Visalia - N. Church Street

CA

25

Porterville-NFS

CA

23

Manteca

CA

23

Bakersfield - California Ave

CA

22

Vallejo

CA

22

Woodlake-125 N Walnut St

CA

21

Fresno-Foundry Park

CA

21