Site

State

PM NowCast (ug/m3)

Medford Welch & Jackson

OR

14

Eugene - Amazon Park

OR

11

Colville-E 1st St

WA

10

Marysville-7th Ave

WA

9

Springfield City Hall

OR

9

Tacoma-S 36th St

WA

9

Seattle-South Park

WA

8

The Dalles - Cherry Heights

OR

8

Eugene - Wilkes Dr.

OR

8

Lyons

OR

8