Site

State

PM AQI* (ug/m3)

Moses Lake-Balsam St

WA

15

John Day Dayton St

OR

10

Maple Falls-Azure Way

WA

9

Burns - Washington St.

OR

8

Roseburg Fire Dept

OR

8

Cottage Grove City Shops

OR

7

Cave Junction Forest Service

OR

6

Seattle-Duwamish

WA

6

Provolt - Seed Orchard

OR

6

La Pine Rural Fire Dept

OR

6