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https://www.msn.com/en-us/weather/topstories/smoke-will-keep-pouring-into-the-us-as-long-as-fires-are-burning-in-canada-here-s-why-they-aren-t-being-put-out/ar-AA1djeOH?ocid=msedgntp&cvid=fa641cfea10c4fe2a7aacdf429a5f105&ei=11

Story by Alaa Elassar•41m ago

CNN

Smoke will keep pouring into the US as long as fires are burning in Canada. Here’s why they aren’t being put out

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of these events even from hundreds of miles away that

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Another wave ofwildfire smokehas drifted into the US, dimming blue summer skies and igniting troubling concerns regarding the increasing frequency of fires, and what they have to do withclimate change.

More than 100 million people are under air quality alerts from Wisconsin to Vermont and down to North Carolina as smoke from Canadian wildfires continues to waft south, though conditions areexpected to improve slowly into the holiday weekend.

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