Site	State	PM AQI* (ug/m3)
Steubenville	OH	25
Charleroi	PA	21
Lebanon	PA	21
Blue Ridge I-70	MO	21
Houston	PA	20
Freemansburg	PA	20
Allentown	PA	20
Lancaster DW	PA	20
Jeffersonville - Bates-Bowy...	IN	19
Lancaster	PA	18