Site	State	PM AQI* (ug/m3)
Oakridge - Willamette Activ...	OR	28
Medford Welch & Jackson	OR	26
Lakeview - Center & M	OR	23
Portland - SE Lafayette	OR	22
Madras - Westside School	OR	21
Maple Falls-Azure Way	WA	19
Clarkston-13th St	WA	18
Beaverton - Highland Park S...	OR	18
Klamath Falls - Peterson Sc...	OR	18
John Day Dayton St	OR	18