Site	State	AQI*
Waterloo, Water Tower	IA	24
Clinton, Chancy Park	IA	19
PUBLIC HEALTH	IA	17
Minneapolis-Near Road	MN	17
St. Paul-Harding H.S.	MN	16
G.T.Craig	OH	16
MILWAUKEE COLLEGE AVE.-NR	WI	16
Minneapolis-Phillips	MN	16
Apple Valley	MN	15
Iowa City, Hoover School	IA	15