Site	State	PM AQI* (ug/m3)
Liberty (SAHS)	PA	38
Steubenville	OH	32
Maple Falls-Azure Way	WA	31
Lancaster	PA	31
Altoona	PA	30
GREEN BAY E HIGH	WI	29
Lancaster DW	PA	28
Johnstown	PA	28
York	PA	28
FRANCONIA	VA	28