Site	State	PM AQI* (ug/m3)
Marshall	MN	52
Iowa City, Hoover School	IA	42
PUBLIC HEALTH	IA	40
Viking Lake State Park	IA	39
Indpls-Washington Park	IN	39
CARPENTER	IA	39
Emmetsburg, ILCC	IA	38
St. Joseph	MO	37
ROCK_IS	IL	37
KNIGHT_P	IL	36