Site

State

PM AQI* (ug/m3)

Lakeview - Center & M

OR

8

Pomeroy-Pataha St

WA

8

Sunnyside-S 16th

WA

7

Seattle-South Park

WA

6

Seattle-10th & Weller

WA

6

Seattle-Duwamish

WA

6

Clarkston-13th St

WA

6

Tukwila_Allentown

WA

5

Omak-Colville Tribe

WA

5

Port Angeles-E 5th St

WA

5