Site

State

PM AQI* (ug/m3)

Lebec

CA

37

Taholah-Quinault Tribe

WA

26

Springville

CA

23

Los Angeles - N. Main Street

CA

20

Kent-James & Central

WA

20

Seattle-10th & Weller

WA

19

Tacoma-S 36th St

WA

19

Auburn 29th St

WA

19

Tacoma-L St

WA

19

Hidden Valley

AZ

19