Air quality alerts are now in place for 10 states from Minnesota to Connecticut and, on Tuesday afternoon, Boston is expected to see a nice break from the smoke thanks to onshore winds keeping smoke inland as Detroit and New York City may catch more of a break due to winds from the east as well.

Hundreds of wildfires in Canada are creating unhealthy air quality conditions across the Midwest, including Michigan, where some areas ranked among the worst air quality in the world Monday.

Hundreds of wildfires burning in Canada are undermining U.S. air quality across the Upper Midwest and Northeast and making skies hazy from Detroit to New York City. At least 742 wildfires are currently burning in Canada,

As Michigan extends its 10th air quality advisory of the season, some Michigan officials are urging Canada to do more about the wildfires and their negative impacts on Michigan's air quality.

Health officials from Minnesota to Maine have issued alerts warning of poor air quality from wildfires burning in Canada. People are advised to limit outdoor exposure.