Site	State	PM AQI* (ug/m3)
Libby Courthouse	MT	26
Columbia Falls	MT	22
Sandpoint U of I	ID	19
Butte Greely School	MT	17
Lancaster	ID	17
St. Maries	ID	17
Thompson Falls HS	MT	16
Pinehurst	ID	13
Lewiston	ID	13
Rossiter Pump House	MT	12