Site

State

PM NowCast (ug/m3)

Eugene - Amazon Park

OR

42

Sunnyside-S 16th

WA

39

Toppenish-Yakama Tribe

WA

37

Yakima-4th Ave

WA

32

Springfield City Hall

OR

30

Eugene - Highway 99

OR

29

Salem - State Hospital

OR

26

Portland Near Road

OR

25

Eugene - Wilkes Dr.

OR

25

Kennewick-Metaline

WA

22