Site	State	PM AQI* (ug/m3)
Hammond-167th St	IN	21
Kingery Near-road #1	IL	20
Davenport, 10th & Vine	IA	18
Joliet	IL	18
Lafayette-Greenbush St	IN	17
DECATUR	IL	17
NORMAL	IL	17
Ogden Dunes	IN	16
Naperville	IL	16
TRINITY ST MARKS	MI	16