Site

State

PM AQI* (ug/m3)

Ashland Fire Dept

OR

6

Seattle-South Park

WA

6

Burns - Washington St.

OR

6

Seattle-Duwamish

WA

6

Shelton-W Franklin

WA

6

Seattle-10th & Weller

WA

6

Yakima-4th Ave

WA

5

Maple Falls-Azure Way

WA

5

Aberdeen-Division St

WA

5

Twisp-Glover St

WA

5