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State officials on Monday issued an air quality health advisory for most of Western New York and other regions through ...
As of Wednesday, more than 400 wildfires were burning across Canada, leading to air quality alerts − indicators the air is unsafe to breathe for certain people − across much of the eastern U.S ...
(The index climbed higher in Chicago on Wednesday morning to 216, though the air quality was worse in Detroit, where the index hit 306.) In Green Bay, Wis., the index was 175; in Grand ...
Smoke from wildfires in Canada has drifted into the U.S., prompting air quality alerts for Americans as it continues to spread. But when officials and forecasters classify a city's air as ...
Most of the Chicago area remains under an Air Quality Alert this weekend due to smoke from Canadian wildfires.