Site	State	PM AQI* (ug/m3)
Butte Greely School	MT	16
Bozeman High School	MT	16
Great Falls Overlook Park	MT	14
Dillon	MT	11
Libby Courthouse	MT	11
Lewistown	MT	10
St. Maries	ID	9
Beulah North	ND	9
Malta	MT	8
Seeley Elementary School	MT	8