Site	State	PM AQI* (ug/m3)
Davenport, 10th & Vine	IA	27
Muscatine, High School East...	IA	23
Iowa City, Hoover School	IA	22
Potosi	WI	21
Waterloo, Water Tower	IA	20
Lafayette-Greenbush St	IN	20
RUTLAND	VT	20
St. Paul-Harding H.S.	MN	19
Indpls - I-70 E	IN	19
DECATUR	IL	19