smoke, wildfires and Canadian Arctic Archipelago
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19mon MSN
Canadian wildfires, along with high temperatures, are partly to blame for hazy skies and foul air. But passing storms may lessen the concern by June 8.
3don MSN
Smoke from Canadian wildfires has carried another day of poor air quality south of the border to the American Midwest.
Canadian wildfire smoke has entered the Upper Midwest and poses significant health impacts in the hardest-hit areas.