Site | State | PM AQI* (ug/m3) |
Moses Lake-Balsam St | WA | 20 |
John Day Dayton St | OR | 11 |
Spokane-E Broadway Ave | WA | 5 |
Marysville-7th Ave | WA | 5 |
Toppenish-Yakama Tribe | WA | 5 |
Seattle-South Park | WA | 5 |
Mill City | OR | 5 |
Maple Falls-Azure Way | WA | 5 |
Mobile-Yakima | WA | 4 |
CTCLUSI Radar Hill-OR | OR | 4 |