Site	State	PM AQI* (ug/m3)
Maple Falls-Azure Way	WA	36
Oakridge - Willamette Activ...	OR	26
Salem - State Hospital	OR	25
Hillsboro - Hare Field	OR	24
Eugene - Highway 99	OR	24
Cave Junction Forest Service	OR	23
Madras - Westside School	OR	21
Twisp-Glover St	WA	20
Sunnyside-S 16th	WA	20
Albany - Calapooia School	OR	20