Site | State | PM AQI* (ug/m3) |
Seattle-South Park | WA | 8 |
Clarkston-13th St | WA | 7 |
Tacoma-S 36th St | WA | 6 |
Maple Falls-Azure Way | WA | 6 |
Marysville-7th Ave | WA | 6 |
Tacoma-L St | WA | 6 |
Tukwila_Allentown | WA | 6 |
Anacortes-202 Ave (SO-AQS) | WA | 6 |
Auburn 29th St | WA | 6 |
Seattle-Duwamish | WA | 6 |