Site | State | PM AQI* (ug/m3) |
Maple Falls-Azure Way | WA | 41 |
La Pine Rural Fire Dept | OR | 29 |
Tacoma-L St | WA | 29 |
Madras - Westside School | OR | 27 |
Estacada Clackamas River El... | OR | 25 |
Tacoma-S 36th St | WA | 23 |
Spokane-Augusta Ave | WA | 22 |
Spokane-E Broadway Ave | WA | 22 |
Medford Welch & Jackson | OR | 21 |
Marysville-7th Ave | WA | 21 |