Site

State

PM AQI* (ug/m3)

Pendleton - McKay Creek

OR

10

Seattle-10th & Weller

WA

8

Seattle-Duwamish

WA

8

Seattle-South Park

WA

7

Vancouver-NE 84th Ave

WA

6

Portland Near Road

OR

6

Mt Vernon-S 2nd St

WA

6

Tukwila_Allentown

WA

6

Sunnyside-S 16th

WA

6

Eugene - Wilkes Dr.

OR

6