Site

State

PM NowCast (ug/m3)

Clarkston-13th St

WA

13

Vancouver-NE 84th Ave

WA

6

Springfield City Hall

OR

6

Portland - Sauvie Island

OR

5

Roseburg - Garden Valley Blvd.

OR

5

Seattle-Duwamish

WA

5

Sweet Home - Fire Department

OR

4

Ashland Fire Dept

OR

4

Sunnyside-S 16th

WA

4

Grants Pass - Parkside School

OR

4

Yakima-4th Ave

WA

4