Site	State	PM AQI* (ug/m3)
POTAWATOMI	WI	34
West Duluth	MN	29
Eau Claire	WI	28
TROUT LAKE	WI	26
Grand Portage	MN	26
Iowa City, Hoover School	IA	25
PERKINSTOWN	WI	24
Potosi	WI	24
Kingery Near-road #1	IL	24
BAD RIVER TRIBAL SCHOOL - O...	WI	23