Site | State | AQI* |
John Day Dayton St | OR | 24 |
Yakima-4th Ave | WA | 20 |
Burns - Washington St. | OR | 17 |
Maple Falls-Azure Way | WA | 17 |
Twisp-Glover St | WA | 17 |
Colville-E 1st St | WA | 16 |
Toppenish-Yakama Tribe | WA | 14 |
Madras - Westside School | OR | 14 |
Sunnyside-S 16th | WA | 14 |
Sweet Home - Fire Department | OR | 13 |