Site	State	PM AQI* (ug/m3)
Liberty (SAHS)	PA	34
South Bend-Shields Dr	IN	33
Lancaster DW	PA	32
DECATUR	IL	32
PEORIA_J	IL	30
KALAMAZOO	MI	30
Joliet	IL	26
East St. Louis	IL	26
NORMAL	IL	24
Forest Park	MO	24