Site	State	PM AQI* (ug/m3)
Johnstown	PA	19
Liberty (SAHS)	PA	17
Parkway East (Near Road)	PA	15
Kittanning	PA	14
Greensburg	PA	13
Charleroi	PA	13
Uniontown	PA	13
Holbrook	PA	13
DEARBORN	MI	12
MOUNDSVILLE	WV	12