A special air quality statement has been issued for Waterloo region and the surrounding area. And while it could improve, ...

Last week, Canadian wildfire smoke blanketed Wisconsin and caused the Air Quality Index to reach the unhealthy level for ...

A cold front is bringing storms and lower temperatures to parts of the country, while the Midwest sees poor air quality from ...

Smoke from wildfires in the Prairies has drifted into southwestern Ontario, triggering a special air quality statement for ...

Toronto’s air quality index was at eight, or “high risk,” this morning. Environment Canada says reduced air quality can cause ...

Environment Canada issued a special statement warning Torontonians to limit time outside where smoke is expected to create ...

On Thursday at 3:48 a.m. EDT an air quality alert was reported by the National Weather Service in effect until Friday at ...

On Thursday at 4:15 a.m. EDT the National Weather Service reported an air quality alert in effect until Friday at midnight ...

Air quality reaches red 'unhealthy' category as Canadian wildfire smoke blankets the state, affecting all residents ...

A statewide air quality advisory will continue for Wisconsin from noon on Thursday to noon on Friday (Aug. 1).