Site

State

PM AQI* (ug/m3)

Lakeview - Center & M

OR

20

John Day Dayton St

OR

18

Klamath Falls - Peterson Sc...

OR

18

Medford Welch & Jackson

OR

16

Omak-Colville Tribe

WA

15

Burns - Washington St.

OR

12

Cave Junction Forest Service

OR

11

Newport-Calispel

WA

9

Talent - Rapp Lane

OR

9

Ashland Fire Dept

OR

9