Site

State

PM AQI* (ug/m3)

Eugene - Amazon Park

OR

14

Salem - State Hospital

OR

12

Lyons

OR

11

John Day Dayton St

OR

11

Marysville-7th Ave

WA

11

Portland Near Road

OR

11

Springfield City Hall

OR

11

Cottage Grove City Shops

OR

10

Corvallis - Circle Blvd.

OR

10

Vancouver-NE 84th Ave

WA

10