Site | State | PM AQI* (ug/m3) |
Seeley Elementary School | MT | 11 |
Libby Courthouse | MT | 10 |
Rossiter Pump House | MT | 10 |
Juliaetta E-sampler | ID | 9 |
Boundary County | ID | 8 |
Thompson Falls HS | MT | 7 |
Sandpoint U of I | ID | 7 |
St. Maries | ID | 6 |
French Town - Beckwith | MT | 6 |
Kamiah-ID | ID | 6 |