Site	State	PM NowCast (ug/m3)
Ellensburg-Ruby St	WA	23
Cave Junction Forest Service	OR	21
Yakima-4th Ave	WA	18
Toppenish-Yakama Tribe	WA	15
Sunnyside-S 16th	WA	14
Portland SE 12th and Salmon	OR	14
Ontario May Roberts Element...	OR	13
Grants Pass - Parkside School	OR	12
Seattle-South Park	WA	11
Maple Falls-Azure Way	WA	11