Wildfires in Canada are continuing to pour smoke into Minnesota, triggering another red alert, a week after the state was said to have one of the worst air qualities in the world. The red alert, ...

DEP issued a Code Orange alert for Centre County due to wildfire smoke exposure. Sensitive groups advised to limit outdoor activity amid fine particle pollution. Residents urged to curb emissions by ...

Northeast Ohio is under an air quality alert due to elevated levels of ozone or particulate matter. The Air Quality Index (AQI) is currently at a level unhealthy for sensitive groups like those with ...

The air quality alert that was originally set to expire tonight at midnight has been extended through Wednesday at midnight. This air quality alert is still for higher levels of ozone and is code ...

An air quality alert for the Chicago area was extended for a second time as smoke from Canadian wildfires lingers overhead Saturday. The National Weather Service extended an air quality alert for ...