Site	State	PM AQI* (ug/m3)
Rossiter Pump House	MT	9
St. Maries	ID	8
Pinehurst	ID	5
Porthill	BC	5
Broadus	MT	5
Kamiah-ID	ID	4
Bozeman High School	MT	4
Lancaster	ID	4
Libby Courthouse	MT	4
Seeley Elementary School	MT	4