Site

State

PM NowCast (ug/m3)

Burns - Washington St.

OR

20

John Day Dayton St

OR

19

Clarkston-13th St

WA

19

Prineville - Davidson Park

OR

19

Salem - State Hospital

OR

16

Leavenworth-Evans St

WA

15

Winthrop-Chewuch Rd

WA

15

Colville-E 1st St

WA

15

Madras - Westside School

OR

13

Portland - SE Lafayette

OR

12