Site

State

PM NowCast (ug/m3)

Burns - Washington St.

OR

32

Leavenworth-Evans St

WA

23

Port Angeles-E 5th St

WA

22

Omak-Colville Tribe

WA

20

Twisp-Glover St

WA

19

Winthrop-Chewuch Rd

WA

15

Hillsboro - Hare Field

OR

15

Vancouver-NE 84th Ave

WA

14

John Day Dayton St

OR

13

Wenatchee-Fifth St

WA

12