Site	State	PM AQI* (ug/m3)
Liberty (SAHS)	PA	18
Johnstown	PA	17
Brockton	MA	15
Worcester	MA	15
Lancaster DW	PA	15
East HS	OH	15
Chelsea HP	MA	15
DETROIT-SW	MI	15
E Providence	RI	14
Lawrenceville	PA	14