Site

State

PM AQI* (ug/m3)

Taholah-Quinault Tribe

WA

22

Wenatchee-Fifth St

WA

17

Tacoma-S 36th St

WA

14

Tacoma-L St

WA

14

Seattle-10th & Weller

WA

14

Kent-James & Central

WA

14

Tukwila_Allentown

WA

14

Seattle-Duwamish

WA

14

Seattle-South Park

WA

13

Auburn 29th St

WA

12