Site | State | PM AQI* (ug/m3) |
Sunnyside-S 16th | WA | 23 |
The Dalles - Cherry Heights | OR | 22 |
Yakima-4th Ave | WA | 22 |
Toppenish-Yakama Tribe | WA | 19 |
Kennewick-Metaline | WA | 18 |
Leavenworth-Evans St | WA | 16 |
Mesa-Pepoit Way (temp SO) | WA | 16 |
White Swan-Yakama Tribe | WA | 16 |
Colville-E 1st St | WA | 15 |
Mobile-White Salmon | WA | 15 |