Blistering heat continues across parts of the U.S.
Blistering heat continues across parts of the U.S.
Air purifier and mask sales surge as states deal with air quality issues
Canada wildfires brings hazardous air to northeast US
Dangerous air quality conditions continue across eastern U.S. | ABCNL
July 4th marked the hottest day ever recorded, as intense heat continues across U.S.
How zoos in the hottest parts of the country keep animals healthy during extreme heat
Air quality alert issued in Midwest amid Canadian wildfires | ABCNL
20 states face air quality alerts as haze from Canadian wildfires move south l GMA
Air quality alert issued in Midwest amid Canadian wildfires | ABCNL
