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

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

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, ...

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

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

Buildings are shrouded in smoke from wildfire in Toronto, Canada, on June 6, 2025. Smoke from wildfires burning in northern ...

You might detect a burning smell across southern Ontario as favourable conditions push Prairie wildfire smoke to the surface ...

Wildfire smoke blowing into Ontario has been dropping air quality to lows rivalling those from the 2023 wildfire season.

Warmer weather has finally reached the nation’s capital, but with it, there is lower air quality due to the thousands of ...

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

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