Site	State	PM AQI* (ug/m3)
Clinton, Chancy Park	IA	24
Troost	MO	21
Madison University Ave	WI	21
ROCK_IS	IL	20
Potosi	WI	20
Blue Ridge I-70	MO	20
Devils Lake	WI	20
Muscatine, High School East...	IA	20
GC_MAD	IL	20
Hillcrest HS	MO	19