Site | State | PM AQI* (ug/m3) |
Marysville-7th Ave | WA | 9 |
Tacoma-L St | WA | 8 |
Puyallup-128th St | WA | 7 |
Seattle-South Park | WA | 7 |
Kent-James & Central | WA | 7 |
Tacoma-S 36th St | WA | 6 |
Auburn M St SE | WA | 6 |
Maple Falls-Azure Way | WA | 6 |
Tukwila_Allentown | WA | 6 |
CTCLUSI Radar Hill-OR | OR | 6 |