Site	State	PM AQI* (ug/m3)
Maple Falls-Azure Way	WA	10
Klamath Falls - Peterson Sc...	OR	9
John Day Dayton St	OR	9
Silverton	OR	7
Colbert-Greenbluff	WA	7
Portland Lane Middle School	OR	6
Portland - SE Lafayette	OR	6
Ontario May Roberts Element...	OR	6
Sweet Home - Fire Department	OR	6
Bellingham Pacific	WA	6