Site | State | PM AQI* (ug/m3) |
Seeley Elementary School | MT | 28 |
Libby Courthouse | MT | 19 |
Butte Greely School | MT | 17 |
Hamilton PS 46 | MT | 15 |
Pinehurst | ID | 14 |
Columbia Falls | MT | 13 |
French Town - Beckwith | MT | 12 |
Grangeville | ID | 12 |
Missoula Boyd Park | MT | 12 |
St. Maries | ID | 11 |