Site	State	PM AQI* (ug/m3)
Libby Courthouse	MT	17
Seeley Elementary School	MT	13
Great Falls Overlook Park	MT	10
St. Maries	ID	10
Lewistown	MT	9
Billlings Lockwood	MT	9
Pinehurst	ID	8
Grangeville	ID	7
Columbia Falls	MT	7
Beulah North	ND	7