Site

State

PM NowCast (ug/m3)

Winthrop-Chewuch Rd

WA

15

Leavenworth-Evans St

WA

12

Clarkston-13th St

WA

11

Twisp-Glover St

WA

9

Eugene - Wilkes Dr.

OR

9

Eugene - Highway 99

OR

9

Salem - State Hospital

OR

9

Medford Welch & Jackson

OR

8

John Day Dayton St

OR

8

Eugene - Amazon Park

OR

8