Site | State | PM AQI* (ug/m3) |
Enterprise - US Forest Service | OR | 36 |
Eugene - Amazon Park | OR | 18 |
Salem - State Hospital | OR | 16 |
Roseburg - Garden Valley Blvd. | OR | 16 |
Clarkston-13th St | WA | 16 |
Tacoma-L St | WA | 16 |
Leavenworth-Evans St | WA | 14 |
Tacoma-S 36th St | WA | 14 |
Chiloquin | OR | 14 |
Eugene - Highway 99 | OR | 14 |