Site

State

PM AQI* (ug/m3)

Sunnyside-S 16th

WA

88

Happy Camp-315 Buckhorn Rd

CA

50

Portola

CA

48

Boulder Creek

CA

44

A Street

AK

36

Hurst Road

AK

33

NCore

AK

31

Stockton - Hazelton Street

CA

25

Cave Junction Forest Service

OR

25

Fresno - Garland

CA

25