Site | State | PM AQI* (ug/m3) |
Seeley Elementary School | MT | 16 |
Boundary County | ID | 13 |
Sandpoint U of I | ID | 12 |
Cottonwood E-sampler | ID | 11 |
Pinehurst | ID | 11 |
Columbia Falls | MT | 11 |
St. Maries | ID | 11 |
Libby Courthouse | MT | 11 |
Bozeman High School | MT | 8 |
Plummer CDA Tribe | ID | 8 |