Site	State	PM AQI* (ug/m3)
Indpls - I-70 E	IN	26
Lancaster DW	PA	24
Freemansburg	PA	24
Indpls-W.18th St	IN	23
Cincinnati Near Road	OH	23
BLAIR STREET	MO	21
Liberty (SAHS)	PA	21
Forest Park	MO	21
Ladue	MO	20
Branch Street	IL	20