Site	State	PM AQI* (ug/m3)
NCORE	MT	16
St. Maries	ID	11
Williston	ND	10
Pinehurst	ID	10
Libby Courthouse	MT	9
French Town - Beckwith	MT	8
Seeley Elementary School	MT	8
Rossiter Pump House	MT	7
Birney	MT	7
RYDER	ND	7