Site	State	PM AQI* (ug/m3)
Lewiston	ID	28
Libby Courthouse	MT	20
Pinehurst	ID	14
Beulah North	ND	12
Malta	MT	11
St. Maries	ID	10
Havre	MT	10
Bismarck Residential	ND	9
Seeley Elementary School	MT	8
Billlings Lockwood	MT	7