Site | State | PM AQI* (ug/m3) |
Klamath Falls - Peterson Sc... | OR | 19 |
Ontario May Roberts Element... | OR | 14 |
Yakima-4th Ave | WA | 12 |
Omak-Colville Tribe | WA | 12 |
Cove - City Hall | OR | 11 |
Enterprise - US Forest Service | OR | 11 |
John Day Dayton St | OR | 10 |
La Pine Rural Fire Dept | OR | 9 |
Burns - Washington St. | OR | 9 |
La Grande Hall & N Sts | OR | 9 |