Site

State

PM AQI* (ug/m3)

Portola

CA

56

Hanford - S. Irwin Street

CA

34

Fresno - Garland

CA

33

Modesto - 14th Street

CA

33

Fresno-Foundry Park

CA

32

Corcoran

CA

31

Turlock - S. Minaret Street

CA

29

Stockton - University Park

CA

29

Arden Arcade - Del Paso Manor

CA

28

Yuba City

CA

28