Site

State

PM AQI* (ug/m3)

John Day Dayton St

OR

13

Vancouver-NE 84th Ave

WA

10

Ontario May Roberts Element...

OR

9

Edmonds-1115 4th Ave S

WA

8

Maple Falls-Azure Way

WA

8

Roseburg Fire Dept

OR

7

La Pine Rural Fire Dept

OR

7

Medford Welch & Jackson

OR

6

Wellpinit-Spokane Tribe

WA

6

Omak-Colville Tribe

WA

6

Marysville-7th Ave

WA

6