Site	State	PM AQI* (ug/m3)
St. Joseph	MO	20
Blue Ridge I-70	MO	19
Lafayette-Greenbush St	IN	17
Indpls-Washington Park	IN	17
Hammond-167th St	IN	17
Troost	MO	16
LIBERTY	MO	16
Dayton - Sinclair	OH	16
RG_SOUTH	MO	15
Kingery Near-road #1	IL	15