Site	State	PM AQI* (ug/m3)
Leech Lake Nation: Cass Lake	MN	9
MON	PA	9
Camden Spruce St	NJ	8
East St. Louis	IL	8
Lancaster DW	PA	8
Detroit Lakes	MN	8
Groton Fort Griswold	CT	7
Elizabeth Trailer	NJ	7
Harrisburg	PA	7
NEW	PA	7