Site

State

PM AQI* (ug/m3)

John Day Dayton St

OR

23

Yakima-4th Ave

WA

14

Omak-Colville Tribe

WA

14

Talent - Rapp Lane

OR

12

Medford Welch & Jackson

OR

12

Cottage Grove City Shops

OR

12

Oakridge - Willamette Activ...

OR

12

Twisp-Glover St

WA

11

Leavenworth-Evans St

WA

10

Burns - Washington St.

OR

10