Environment Canada urges residents to limit their time outdoors. But even when inside, most buildings can only reduce ...

The Chicago area recorded ozone levels of 156 late Monday afternoon. Levels above 100 are considered unhealthy. Residents ...

Isolated Showers Come To An End This Evening, Heat Returns Tomorrow ...

Much of Central Canada, Manitoba and Saskatchewan were placed under special air quality statements or warnings on Monday due ...

Wildfire season is upon us, and smoke is reducing air quality through swaths of the country. Environment Canada suggests ...

The Illinois Environmental Protection Agency has issued an Air Pollution Action Day for Tuesday, July 15. Here's what to know ...

Parts of Ontario experienced some of the worst air quality in the world Monday due to wildfire smoke. Learn if health ...

Plan for a hazy, hot and humid few days! Air quality will be the lowest on Tuesday. Combined with the heat, health impacts ...

An air quality advisory that was set to last through Monday has been lifted, air district officials said. Over the weekend, ...

The New York State Department of Environmental Conservation (DEC) and the State Department of Health (DOH) have issued an Air ...

Wildfires in Canada will take a toll on individuals outdoors today. New York State Department of Environmental Conservation Commissioner Amanda Lefton and State Department of Health Commissioner Dr.

Air quality across Minnesota was pretty bad this past weekend. It was so bad that it was ranked as some of the worst in the ...