Site	State	PM AQI* (ug/m3)
Chester	PA	18
Arendtsville	PA	17
Lancaster DW	PA	16
Reading Airport	PA	16
Indpls - I-70 E	IN	16
York	PA	15
Gary-IITRI	IN	15
Salladasburg	PA	15
Lafayette-Greenbush St	IN	15
Cincinnati Near Road	OH	15