Site	State	PM AQI* (ug/m3)
West Yellowstone Park Ent #2	MT	42
Dillon	MT	39
Yellowstone- Old Faithful S...	WY	37
Butte Greely School	MT	29
NCORE	MT	26
Broadus	MT	26
Bozeman High School	MT	23
Thompson Falls HS	MT	22
Grangeville	ID	18
Seeley Elementary School	MT	17