Site	State	PM AQI* (ug/m3)
Fargo NW	ND	18
Rossiter Pump House	MT	16
Butte Greely School	MT	16
Plummer CDA Tribe	ID	15
Seeley Elementary School	MT	14
Billlings Lockwood	MT	13
Broadus	MT	13
Malta	MT	13
NCORE	MT	12
Lewistown	MT	12