Site | State | PM AQI* (ug/m3) |
Toppenish-Yakama Tribe | WA | 13 |
Sunnyside-S 16th | WA | 12 |
Estacada Clackamas River El... | OR | 12 |
Eugene - Highway 99 | OR | 11 |
Maple Falls-Azure Way | WA | 10 |
Ontario May Roberts Element... | OR | 9 |
Yakima-4th Ave | WA | 9 |
La Pine Rural Fire Dept | OR | 9 |
Turner - CJHS | OR | 9 |
Wellpinit-Spokane Tribe | WA | 9 |