Site | State | PM AQI* (ug/m3) |
Oakridge - Willamette Activ... | OR | 24 |
Maple Falls-Azure Way | WA | 23 |
Eugene - Amazon Park | OR | 22 |
Cave Junction Forest Service | OR | 21 |
Eugene - Highway 99 | OR | 20 |
Marysville-7th Ave | WA | 20 |
Colville-E 1st St | WA | 19 |
Toppenish-Yakama Tribe | WA | 17 |
Tacoma-L St | WA | 17 |
Yakima-4th Ave | WA | 17 |