Site | State | PM AQI* (ug/m3) |
Tacoma-L St | WA | 8 |
Seattle-South Park | WA | 8 |
Anacortes-202 Ave (SO-AQS) | WA | 8 |
Maple Falls-Azure Way | WA | 7 |
Seattle-10th & Weller | WA | 7 |
Sunnyside-S 16th | WA | 7 |
Auburn M St SE | WA | 7 |
Custer-Loomis (SO-AQS) | WA | 7 |
Seattle-Duwamish | WA | 7 |
Eugene - Amazon Park | OR | 7 |