Swiss air quality tech company focused on monitoring and purifying polluted air
The latest forecast shows wildfire smoke from Ontario and Minnesota pushing into the Midwest and Northeast, creating hazy skies and unhealthy air. Officials warn residents to limit outdoor activity and protect vulnerable groups as smoke and heat move across the region.
Wildfires across western Ontario have sparked a heat dome and are sending smoke toward the Great Lakes and northeastern US. Air quality in Toronto, Detroit and Minneapolis ranks among the worst in the world, prompting officials to issue warnings and distribute masks as residents face health risks.
Wildfires hundreds of miles from Toronto are sending smoke across Ontario and the northeastern United States. IQAir ranks Toronto’s air quality as the worst in the world, with Environment Canada warning of very high health risks. Cities including New York and parts of the Great Lakes region face ongoing hazy skies and smoky conditions through the week.