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.

That wind pattern is forecast over the weekend, from Saturday into Sunday, which will likely bring smoke and haze to the ...

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-Gatineau region, prompting Environment Canada to upgrade its alert to the ...

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

Toronto and Ottawa on Tuesday warned residents about the health risks from air polluted by smoke from unprecedented early summer wildfires in eastern Canada. An unusually early and intense start ...