Site	State	PM AQI* (ug/m3)
Libby Courthouse	MT	27
Columbia Falls	MT	21
Seeley Elementary School	MT	19
Thompson Falls HS	MT	19
Pinehurst	ID	18
Sandpoint U of I	ID	16
St. Maries	ID	15
Nursery Rd.	ID	15
Plummer CDA Tribe	ID	14
Fargo NW	ND	12