Site

State

PM AQI* (ug/m3)

Portola

CA

27

Mammoth Lakes

CA

21

Modesto - 14th Street

CA

19

Stockton - Hazelton Street

CA

19

Chester BAM

CA

17

Turlock - S. Minaret Street

CA

16

Bakersfield - California Ave

CA

15

Hanford - S. Irwin Street

CA

15

Compton

CA

12

Clovis - N. Villa Ave

CA

12