Site	State	PM NowCast (ug/m3)
Omak-Colville Tribe	WA	24
Burns - Washington St.	OR	13
Seattle-Duwamish	WA	12
Twisp-Ewell St	WA	11
Ellensburg-Ruby St	WA	10
Wenatchee-Fifth St	WA	9
John Day Dayton St	OR	9
Maple Falls-Azure Way	WA	9
Ontario May Roberts Element...	OR	8
Grants Pass - Parkside School	OR	7