Site | State | PM AQI* (ug/m3) |
Omak-Colville Tribe | WA | 12 |
Kent-James & Central | WA | 11 |
Sunnyside-S 16th | WA | 9 |
Colbert-Greenbluff | WA | 8 |
Spokane-Augusta Ave | WA | 8 |
Marysville-7th Ave | WA | 8 |
Spokane-E Broadway Ave | WA | 7 |
Tacoma-S 36th St | WA | 7 |
Tukwila_Allentown | WA | 7 |
Bend - Pump Station | OR | 7 |