Site

State

PM NowCast (ug/m3)

Maple Falls-Azure Way

WA

22

Sweet Home - Fire Department

OR

16

Lakeview - Center & M

OR

14

Colbert-Greenbluff

WA

13

Portland - SE Lafayette

OR

11

Colville-E 1st St

WA

11

Cave Junction Forest Service

OR

10

Spokane-Augusta Ave

WA

10

Sunnyside-S 16th

WA

9

Enterprise - US Forest Service

OR

9