Site

State

PM NowCast (ug/m3)

Lakeview - Center & M

OR

30

Yakima-4th Ave

WA

26

Prineville - Davidson Park

OR

26

Toppenish-Yakama Tribe

WA

26

Sunnyside-S 16th

WA

23

Portland - SE Lafayette

OR

21

Madras - Westside School

OR

21

Mill City

OR

19

Omak-Colville Tribe

WA

16

Pendleton - McKay Creek

OR

16