Site	State	PM AQI* (ug/m3)
Birney	MT	13
Broadus	MT	11
Porthill	BC	6
Havre	MT	5
Bismarck Residential	ND	5
Beulah North	ND	5
Rossiter Pump House	MT	5
Juliaetta E-sampler	ID	5
Sandpoint U of I	ID	4
Mt Hall	ID	4