Site

State

PM NowCast (ug/m3)

Sunnyside-S 16th

WA

25

Tacoma-L St

WA

24

Medford Welch & Jackson

OR

24

Pendleton - McKay Creek

OR

24

Seattle-Duwamish

WA

23

Maple Falls-Azure Way

WA

22

The Dalles - Cherry Heights

OR

22

Walla Walla-12th St

WA

22

Salem - State Hospital

OR

22

Chiloquin

OR

22