Site	State	PM AQI* (ug/m3)
Broadus	MT	32
Birney	MT	27
Libby Courthouse	MT	24
Lewiston	ID	19
Lapwai	ID	18
Red Lodge	MT	15
Porthill	BC	15
Columbia Falls	MT	14
Billlings Lockwood	MT	14
Orofino-45419 US-12	ID	14