Site | State | PM AQI* (ug/m3) |
Marysville-7th Ave | WA | 15 |
CTCLUSI Radar Hill-OR | OR | 12 |
Maple Falls-Azure Way | WA | 12 |
Custer-Loomis (SO-AQS) | WA | 10 |
Klamath Falls - Peterson Sc... | OR | 9 |
Lyons | OR | 9 |
Colville-E 1st St | WA | 9 |
Eugene - Amazon Park | OR | 9 |
Cove - City Hall | OR | 9 |
Oakridge - Willamette Activ... | OR | 9 |