Site

State

PM NowCast (ug/m3)

Prineville - Davidson Park

OR

48

Oakridge - Willamette Activ...

OR

26

Klamath Falls - Peterson Sc...

OR

25

Portland - SE Lafayette

OR

24

Omak-Colville Tribe

WA

24

Lakeview - Center & M

OR

22

Roseburg - Garden Valley Blvd.

OR

22

Hillsboro - Hare Field

OR

21

Seattle-Duwamish

WA

21

Sunnyside-S 16th

WA

21