Site	State	PM AQI* (ug/m3)
Broadus	MT	11
Rossiter Pump House	MT	8
Malta	MT	6
Juliaetta E-sampler	ID	5
Havre	MT	5
Porthill	BC	5
Plummer CDA Tribe	ID	5
Grangeville	ID	4
Sandpoint U of I	ID	4
Libby Courthouse	MT	4