Site	State	PM AQI* (ug/m3)
Liberty (SAHS)	PA	34
Johnstown	PA	23
Uniontown	PA	21
Charleroi	PA	18
Parkway East (Near Road)	PA	16
Steubenville	OH	16
Strongstown	PA	16
Arendtsville	PA	15
Buffalo	NY	15
Kittanning	PA	14