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The hazy skies in the Chicago area are the visible sign of the poor air quality Thursday as smoke from Canadian wildfires ...
Air quality alerts have been issued across most of the Midwest, and hundreds of wildfires are burning across Canada.
Wildfire smoke drifting across the Great Lakes has caused air quality to plunge to hazardous levels in several states, ...
Most of the Chicago area remains under an Air Quality Alert this weekend due to smoke from Canadian wildfires.
Smoke from Canadian wildfires hovered over several Midwestern states Saturday, bringing warnings of unhealthy air.
Wildfire smoke from Canada turned Chicago into one of the world’s most polluted metro areas as the Lollapalooza music ...
"The air quality is officially dangerous in Chicago," says Brian Urbaszewski, director of environmental health programs at ...
Wildfire smoke covered the Chicago area Thursday, leading to unhealthy air quality and a wave of haze, but where did it come ...
When wildfires burn, the smoke can travel long distances and degrade air quality far away, which presents risks for those ...
Smoke from Canadian wildfires continues to choke the skies over the Upper Midwest this weekend, with the milky haze even ...
Smoke has continued to cloud Illinois' air for a second straight day, but the poor air quality isn't because of a fire in the ...
Chicago had the worst air quality in the world on Thursday. There is an Air Quality Alert for most of the area through Friday ...