Site	State	PM AQI* (ug/m3)
Lancaster DW	PA	27
MOUNDSVILLE	WV	26
Liberty (SAHS)	PA	25
Parkway East (Near Road)	PA	19
York	PA	16
NEW	PA	16
Harrisburg	PA	15
LUMS 2	DE	15
Steubenville	OH	15
Johnstown	PA	15