Site	State	PM NowCast (ug/m3)
Maple Falls-Azure Way	WA	27
Hillsboro - Hare Field	OR	20
Ontario May Roberts Element...	OR	20
Portland - Sauvie Island	OR	19
Colville-E 1st St	WA	18
Klamath Falls - Peterson Sc...	OR	17
Burns - Washington St.	OR	16
Pendleton - McKay Creek	OR	16
John Day Dayton St	OR	16
Prineville - Davidson Park	OR	15