The Ottawa-Gatineau region is still experiencing poor air quality from drifting wildfire smoke, prompting Environment Canada ...

Air quality alerts are in effect across much of Canada as Prairie wildfires send smoke eastward, blanketing southern Ontario ...

Ottawa's Air Quality Health Index isn't expected to reach the highs of 2023, but residents could still see a haze of smoke ...

Smoke from wildfires is expected to cause poor air quality and reduced visibility, according to an alert issued by ...

According to the Ontario’s Air Quality Health Index (AQHI), areas that had “high risk” ratings on Friday were Belleville, ...

Environment Canada says air quality has improved across most of Quebec and Ontario as changes in wind and rain ease the ...

Smoke from wildfires burning in northern Ontario and the Prairies of Canada caused poor air quality and reduced visibility in ...

The Royal Canadian Air Force is helping in the evacuation of Sandy Lake First Nation in Ontario because of wildfires.

Shortly before 7 a.m., the federal Air Quality Health Index showed Ottawa air quality at “10-High Risk.” That condition ...

The federal Air Quality Health Index was at 7 ... Massive Battery Energy Storage System project sparks controversy at Ottawa committee meeting ...

EDT an air quality alert was reported by the National Weather Service in effect until Friday at noon EDT for Mason, Lake, ...

Smoke from Canadian wildfires carried another day of poor air quality south of the border to the American Midwest. Huge ...