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 ...

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

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

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

After several smoky days in the capital, Environment Canada has lifted its special air quality statement for the city, but wildfires remain across the country.

can reduce exposure to the fine particles in the smoke. Massive Battery Energy Storage System project sparks controversy at Ottawa committee meeting ...

Ottawa had some of the worst air quality in the world Friday as wildfire smoke covered the city. CTV’s Kimberley Fowler reports.

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 as ...

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