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

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

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

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

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

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

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

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.

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

Environment Canada has issued numerous air quality warnings and alerts for parts of northwestern Ontario as nearby wildfires ...

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