Site

State

PM AQI* (ug/m3)

Modesto - 14th Street

CA

34

Turlock - S. Minaret Street

CA

33

Portola

CA

30

Hanford - S. Irwin Street

CA

29

Mammoth Lakes

CA

29

Corcoran

CA

28

Stockton - University Park

CA

28

Manteca

CA

28

Willits Unified School Dist...

CA

26

Fresno-Foundry Park

CA

26