Site

State

PM NowCast (ug/m3)

Clarkston-13th St

WA

30

Maple Falls-Azure Way

WA

30

Seattle-Duwamish

WA

27

Salem - State Hospital

OR

22

Darrington-Fir St

WA

22

Sunnyside-S 16th

WA

20

Albany - Calapooia School

OR

20

Seattle-10th & Weller

WA

19

Tacoma-L St

WA

19

Tacoma-Alexander Ave

WA

18