Site	State	PM AQI* (ug/m3)
Libby Courthouse	MT	10
Seeley Elementary School	MT	9
Fargo NW	ND	8
Sidney 201	MT	8
Hannover	ND	7
Bismarck Residential	ND	7
St. Maries	ID	7
Havre	MT	7
Lostwood NWR	ND	7
Bozeman High School	MT	6