Site | State | PM AQI* (ug/m3) |
Cove - City Hall | OR | 7 |
Seattle-South Park | WA | 6 |
Custer-Loomis (SO-AQS) | WA | 6 |
Baker City - Forest Service | OR | 5 |
Lake Forest Park-Town Center | WA | 5 |
Multorpor | OR | 5 |
Enterprise - US Forest Service | OR | 5 |
Clarkston-13th St | WA | 5 |
Spokane-E Broadway Ave (US) | WA | 5 |
Eugene - Wilkes Dr. | OR | 5 |