Site	State	PM AQI* (ug/m3)
St. Maries	ID	6
Broadus	MT	5
Fargo NW	ND	5
Libby Courthouse	MT	5
Porthill	BC	5
Bozeman High School	MT	5
Birney	MT	5
Billlings Lockwood	MT	5
Kamiah-ID	ID	4
Boundary County	ID	4