Site

State

PM NowCast (ug/m3)

Clarkston-13th St

WA

12

Portland - Sauvie Island

OR

12

Seattle-10th & Weller

WA

9

Seattle-Duwamish

WA

9

Sunnyside-S 16th

WA

9

Oakridge - Willamette Activ...

OR

8

Grants Pass - Parkside School

OR

8

Klamath Falls - Peterson Sc...

OR

8

Vancouver-NE 84th Ave

WA

7

Springfield City Hall

OR

7

Port Townsend-San Juan

WA

7

Chehalis-Market Blvd

WA

7

Puyallup-128th St

WA

7