Rain has failed to quell Canadian wildfires, and more smoky haze is on the way

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Drifting smoke from the wildfires has lowered curtains of haze on broad swaths of Canada and the United States, pushing into southern Illinois, Indiana and Ohio, and moving into parts of West Virginia.

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ALSO SEE: More than a third of the US population, from the Midwest to the East Coast, under air quality alerts from Canadian wildfire smoke