Site	State	PM AQI* (ug/m3)
Malta	MT	7
Lewistown	MT	7
Sidney 201	MT	6
Cut Bank	MT	5
Havre	MT	4
Libby Courthouse	MT	4
Rossiter Pump House	MT	4
Great Falls Overlook Park	MT	4
St. Maries	ID	4
Sandpoint U of I	ID	4
Kamiah	ID	4