Site | State | PM AQI* (ug/m3) |
Plummer CDA Tribe | ID | 21 |
Libby Courthouse | MT | 15 |
Rossiter Pump House | MT | 14 |
Billlings Lockwood | MT | 13 |
Seeley Elementary School | MT | 12 |
Butte Greely School | MT | 11 |
Columbia Falls | MT | 11 |
Missoula Boyd Park | MT | 11 |
Nursery Rd. | ID | 9 |
Lewiston | ID | 8 |