Site | State | PM AQI* (ug/m3) |
St. Maries | ID | 25 |
Libby Courthouse | MT | 22 |
Cottonwood E-sampler | ID | 20 |
Sandpoint U of I | ID | 19 |
Pinehurst | ID | 18 |
Potlatch | ID | 17 |
Columbia Falls | MT | 15 |
Juliaetta E-sampler | ID | 14 |
Bismarck Residential | ND | 14 |
Seeley Elementary School | MT | 13 |