Climate Alert: Wildfire smoke from Canada is spreading across the Midwest and East

Around 100 million people in the U.S. may face unhealthy air quality. See where smoke is headed.

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Sign up for alerts Climate Alert July 15, 12:40 PM EDT Wildfire smoke from Canada is spreading across the Midwest and East Around 100 million people in the U.S. may face unhealthy air quality. See where smoke is headed. Read more   Advertisement

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