Site | State | PM AQI* (ug/m3) |
Cove - City Hall | OR | 10 |
Seattle-South Park | WA | 8 |
Seattle-10th & Weller | WA | 8 |
Tacoma-Alexander Ave | WA | 8 |
La Grande Hall & N Sts | OR | 8 |
Seattle-Duwamish | WA | 8 |
Tacoma-S 36th St | WA | 8 |
Silverton | OR | 8 |
The Dalles - Cherry Heights | OR | 7 |
Tukwila_Allentown | WA | 7 |