Site	State	PM AQI* (ug/m3)
Hamilton PS 46	MT	50
Butte Greely School	MT	46
Malta	MT	45
Dillon	MT	43
French Town - Beckwith	MT	41
Havre	MT	40
Missoula Boyd Park	MT	37
Lake Ilo	ND	36
Stevensville	MT	34
Riggins	ID	33