Site	State	PM AQI* (ug/m3)
Libby Courthouse	MT	8
Bozeman High School	MT	7
Porthill	BC	7
Great Falls Overlook Park	MT	6
Rossiter Pump House	MT	6
Sandpoint U of I	ID	6
Sidney 201	MT	6
Lake Ilo	ND	6
Bismarck Residential	ND	6
Lostwood NWR	ND	6