Site	State	PM AQI* (ug/m3)
Broadus	MT	18
Birney	MT	13
Porthill	BC	5
Havre	MT	5
Sandpoint U of I	ID	5
French Town - Beckwith	MT	5
Rossiter Pump House	MT	5
Sidney 201	MT	5
Great Falls Overlook Park	MT	4
Billlings Lockwood	MT	4