Maps show wildfire smoke forecast, air quality alerts in swath of U.S.

Wildfires in Canada and Minnesota are sending heavy smoke across the Midwest and Northeast U.S., causing poor air quality and health alerts for millions. The situation highlights the growing impact of climate change on extreme weather events, prompting concerns about public health and the environment. As smoke continues to spread, it serves as a stark reminder of the urgent need for comprehensive strategies to manage and mitigate wildfires and their far-reaching effects.