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

USA Today—Live tracker showing current Canadian wildfire locations and air quality maps across North America

• USA Today — Live tracker showing current Canadian wildfire locations and air quality maps across North America
• New York Times — Maps Show Where Wildfire Smoke Will Darken Skies on Thursday
• CBS News — Maps show wildfire smoke forecast, air quality alerts in swath of U.S.
• BBC — World — More than 800 Canadian wildfires burning as air quality alerts extend to US
• USA Today — Canadian wildfire smoke turns skies yellow across the US Northeast as air quality alerts are issued