20 states face air quality alerts as haze from Canadian wildfires move south l GMA
20 states face air quality alerts as haze from Canadian wildfires move south l GMA
Serious air quality alerts in at least 16 US states
Air quality alerts continue
More than 85 million Americans remain under heat alerts
More than 85 million Americans remain under heat alerts
10 million under hurricane alerts in Florida ahead of Idalia l GMA
100 million Americans from coast-to-coast under heat alerts l GMA
55 million Americans under heat alerts as hottest weather of the season spreads east
Air purifier and mask sales surge as states deal with air quality issues
