Site	State	PM AQI* (ug/m3)
GC_MAD	IL	22
Branch Street	IL	21
BLAIR STREET	MO	20
Springfield Ag	IL	20
Ladue	MO	20
KNIGHT_P	IL	20
Forest Park	MO	20
HOUSTON	IL	19
Blue Ridge I-70	MO	19
Jeffersonville - Bates-Bowy...	IN	18