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

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

Smoke from wildfires is expected to cause poor air quality and reduced visibility across nearly all of the Ottawa-Gatineau ...

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

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

If outdoor travel is unavoidable, a well-constructed, well-fitting and properly worn respirator-type mask (such as a ...

Environment Canada says wildfire smoke conditions in Eastern Ontario and Western Quebec are expected to continue into ...

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

Rain and wind patterns have largely protected Ottawa residents from unhealthy air quality due to forest fire smoke in recent days, but that could change. Ottawa’s skies have been hazy this week ...

Smoke from wildfires is causing poor air quality and reduced visibility across nearly all of the Ottawa-Gatineau region, according to Environment Canada. Special air quality statements cover ...

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