Site

State

PM NowCast (ug/m3)

Colville-E 1st St

WA

18

Omak-Colville Tribe

WA

16

Port Angeles-E 5th St

WA

14

Twisp-Glover St

WA

12

Baker City - Forest Service

OR

12

Clarkston-13th St

WA

10

Toppenish-Yakama Tribe

WA

10

John Day Dayton St

OR

9

Taholah-Quinault Tribe

WA

8

Enterprise - US Forest Service

OR

8

Chelan-Woodin Ave

WA

8