Site | State | PM AQI* (ug/m3) |
Maple Falls-Azure Way | WA | 12 |
Taholah-Quinault Tribe | WA | 12 |
Port Angeles-E 5th St | WA | 9 |
Aberdeen-Division St | WA | 9 |
Marysville-7th Ave | WA | 8 |
Portland Near Road | OR | 8 |
Spokane-Augusta Ave | WA | 8 |
Hillsboro - Hare Field | OR | 7 |
Portland Cully Helensview S... | OR | 7 |
Portland - SE Lafayette | OR | 7 |