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 ...

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

A special air quality statement that was put in place June 5, when air quality in Ottawa reached "very high risk", has been ...

Drifting smoke from wildfires is causing poor air quality and reduced visibility across nearly all of the ...

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

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

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

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

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

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