Site	State	PM AQI* (ug/m3)
Liberty (SAHS)	PA	20
ALSIP	IL	19
Indpls-W.18th St	IN	17
Ely	MN	17
Lancaster DW	PA	16
Indpls - I-70 E	IN	16
Indpls-Washington Park	IN	15
Sycamore	OH	13
Johnstown	PA	13
TOR	PA	12