Site | State | PM AQI* (ug/m3) |
Maple Falls-Azure Way | WA | 28 |
Cle Elum Mobile | WA | 17 |
Toppenish-Yakama Tribe | WA | 17 |
John Day Dayton St | OR | 17 |
Burns - Washington St. | OR | 16 |
Sunnyside-S 16th | WA | 16 |
Clarkston-13th St | WA | 16 |
Madras - Westside School | OR | 14 |
Roseburg Fire Dept | OR | 14 |
Newport-Calispel | WA | 13 |