Gripping images reveal wildfire smoke engulfing US cities as mesmerizing graphic shows path of toxic air

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Source As Canada was ravaged by wildfires amid surging temperatures, smoke engulfed major US cities, creating a hazy, apocalyptic scene and warnings for residents not to breathe in the toxic air. More than 850 wildfires burned across Canada on Thursday, ravaging multiple communities and causing evacuations near Lake Superior in Ontario. As Canadians work overnight to tame the flames, the smoke from the fire has migrated south, causing a toxic air crisis throughout major US cities. A mesmerizing graphic shared by the National Oceanic and Atmospheric Administration revealed the thick grey haze traveling across the eastern US on Wednesday afternoon. The smoke culminated in a daunting circle above eastern Canada and parts of the American Northeast. Strong winds coupled with intense heat pushed the smoke into the atmosphere. A path of air called a jet stream can be seen in the NOAA...