Site	State	PM AQI* (ug/m3)
Dillon	MT	49
Butte Greely School	MT	45
Yellowstone- Old Faithful S...	WY	43
West Yellowstone Park Ent #2	MT	41
Thompson Falls HS	MT	39
Kellogg-589 W Portland Ave	ID	32
Hamilton PS 46	MT	31
Grangeville	ID	30
Seeley Elementary School	MT	30
Pinehurst	ID	29