Site	State	PM AQI* (ug/m3)
Birney	MT	27
Broadus	MT	13
Rossiter Pump House	MT	6
Havre	MT	6
Dillon	MT	5
French Town - Beckwith	MT	5
Porthill	BC	5
Libby Courthouse	MT	5
Missoula Boyd Park	MT	5
Nursery Rd.	ID	4