Site	State	PM AQI* (ug/m3)
Carlisle	PA	20
Liberty (SAHS)	PA	18
State College	PA	18
APPLETON AAL	WI	17
TRINITY ST MARKS	MI	17
Steubenville	OH	17
Lancaster	PA	16
Altoona	PA	16
MILITARY PARK	MI	16
Beaver Falls	PA	16