Millions of North Americans remain under air quality statements due to the smoke from Canada’s wildfires, heightening the focus on the health effects from the thick haze. Eric Sorensen looks at how the smoke is affecting outdoor workers, and where the haze is expected to head next.
- Environment Canada lifts air quality alert for Waterloo Region, Guelph
- Air quality improving in southern Ontario and Quebec, but smoky skies linger in Alberta