Site

State

PM NowCast (ug/m3)

Sunnyside-S 16th

WA

41

Wenatchee-Fifth St

WA

33

Salem - State Hospital

OR

26

Eugene - Amazon Park

OR

25

Yakima-4th Ave

WA

25

Kennewick-Metaline

WA

23

Portland Near Road

OR

22

White Swan-Yakama Tribe

WA

21

Eugene - Highway 99

OR

21

Portland - SE Lafayette

OR

20

Eugene - Wilkes Dr.

OR

20