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Air quality alert issued
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How to stay safe from air pollution. PM2.5 is a mixture of chemicals that change based on what’s burning, Anenberg said. It’s possible some of the wildfire plume may contain toxic compounds ...
Considering wildfires, and prevailing winds blowing from Canada, are expected to become more frequent, the impact on crops ...
MILES PARKS, HOST: Something like 500 wildfires continue to burn across Canada, and it's affecting the air we breathe. Earlier this week, the air quality in Toronto was among the worst in the ...
Intense wildfires in Canada’s western provinces continued blazing Wednesday, sending smoke southward and triggering air quality alerts throughout the United States. More than 400 wildfires are ...
Toronto and the GTA are under a heat wave and poor air quality warning issued by Environment Canada on July 14, 2025, due to ...
Heat in Canada and changing climate contribute to fires and air pollution. Wildfires burning in Canada have prompted hazardous air pollution conditions in the U.S. this week, as smoke moves ...
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