Site | State | PM AQI* (ug/m3) |
Marysville-7th Ave | WA | 10 |
CTCLUSI Radar Hill-OR | OR | 9 |
Cove - City Hall | OR | 9 |
Custer-Loomis (SO-AQS) | WA | 8 |
Maple Falls-Azure Way | WA | 7 |
Eugene - Amazon Park | OR | 7 |
Lacey-College St | WA | 7 |
Cottage Grove City Shops | OR | 6 |
Seattle-South Park | WA | 6 |
Seattle-Duwamish | WA | 6 |