Site	State	PM AQI* (ug/m3)
DEARBORN	MI	55
Liberty (SAHS)	PA	27
Thompson Falls HS	MT	26
Lancaster DW	PA	22
DETROIT-SW	MI	20
Johnstown	PA	19
Otay Mesa - Donovan	CA	19
Hidden Valley	AZ	19
Parkway East (Near Road)	PA	18
Mission Viejo	CA	18