Site	State	PM AQI* (ug/m3)
Sidney 201	MT	6
Miles City	MT	5
Plummer CDA Tribe	ID	5
Libby Courthouse	MT	5
Porthill	BC	5
St. Maries	ID	4
Bismarck Residential	ND	4
Broadus	MT	4
Mt Hall	ID	4
Malta	MT	3