Site | State | PM AQI* (ug/m3) |
The Dalles - Cherry Heights | OR | 21 |
Sunnyside-S 16th | WA | 17 |
Maple Falls-Azure Way | WA | 17 |
Mobile-White Salmon | WA | 16 |
Madras - Westside School | OR | 16 |
Vancouver-NE 84th Ave | WA | 15 |
Toppenish-Yakama Tribe | WA | 15 |
La Grande Hall & N Sts | OR | 14 |
Sweet Home - Fire Department | OR | 14 |
Clarkston-13th St | WA | 14 |