Site

State

PM AQI* (ug/m3)

John Day Dayton St

OR

17

Lyons

OR

16

Eugene - Amazon Park

OR

12

Eugene - Wilkes Dr.

OR

11

Vancouver-NE 84th Ave

WA

11

Eugene - Highway 99

OR

11

Portland Near Road

OR

10

Marysville-7th Ave

WA

9

Sweet Home - Fire Department

OR

9

Medford Welch & Jackson

OR

9