Site

State

PM NowCast (ug/m3)

Salem - State Hospital

OR

22

Burns - Washington St.

OR

22

Toppenish-Yakama Tribe

WA

22

Sunnyside-S 16th

WA

20

Yakima-4th Ave

WA

20

Eugene - Highway 99

OR

19

Klamath Falls - Peterson Sc...

OR

18

John Day Dayton St

OR

18

Madras - Westside School

OR

16

Maple Falls-Azure Way

WA

16