Site

State

PM NowCast (ug/m3)

Sunnyside-S 16th

WA

19

Hillsboro - Hare Field

OR

18

Wenatchee-Fifth St

WA

16

Roseburg - Garden Valley Blvd.

OR

16

Enterprise - US Forest Service

OR

14

The Dalles - Cherry Heights

OR

14

Madras - Westside School

OR

14

White Swan-Yakama Tribe

WA

14

Clarkston-13th St

WA

14

Longview-30th Ave

WA

12