US air quality map: A Code Purple alert for poor air quality has been declared in Philadelphia due to smoke from wildfires in ...
Wildfire smoke is causing hazardous air quality in the Pittsburgh area, prompting a warning from health officials.
Heavy smoke from several large wildfires blazing in Canada and Minnesota is engulfing large swaths of the Midwest and the U.S ...
What is a code purple? Philadelphia air quality worsens from wildfires.
Heavy smoke from several large wildfires blazing in Canada and Minnesota is engulfing large swaths of the Midwest and ...
Delaware has issued a code purple for much of the state, meaning it's unhealthy to be outside. Check the latest air quality ...
A maroon Air Quality Index indicates a health warning of emergency conditions, as everyone is likely to be affected.
With smoke from the Canadian wildfires still hanging heavy over the region, Pennsylvania officials declare a rare Code Purple ...
The smoke on Thursday prompted warnings that breathing the air outside could be dangerous for people. The smoke is coming ...
Pennsylvania residents waking up to hazy yellow or orange skies Thursday are seeing the effects of a large plume of wildfire smoke drifting south from active fires in Canada and Minnesota. The ...
Morning Overview on MSN
Wildfire smoke drove one Minnesota town’s air quality 11 times past the hazardous line
Residents of a small Minnesota town faced air so thick with wildfire smoke this month that monitors recorded readings more ...
It’s not cloudy today: That’s smoke from wildfires hanging over Pennsylvania. The state is looking at hazardous air quality ...
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