Air quality map of city marathon identifies pollution hotspots, helping improve conditions for runners As part of the final ...

Environment Canada has issued an air quality warning stretching from the Alberta border to central Saskatchewan and down to ...

Though much of the wildfire smoke will remain high up in the atmosphere, a portion will mix with air on the surface, ...

Federal Realty has increased its dividend for 57 straight years. Shares of Federal Realty Investment Trust (NYSE: FRT) have ...

The poor air quality that has blanketed swaths of central and Western Canada is not only infiltrating the lungs, but also ...

Western Colorado is covered by a heavy blanket of smoke from active wildfires. CHECK OUT THE LATEST WILDFIRE UPDATES HERE.

On Tuesday at 10:05 a.m. an air quality alert was reported by the National Weather Service in effect until Wednesday at midnight for Cayuga and Oswego counties.

The Illinois EPA declared an Air Pollution Action Day in the Chicago metro area. See today's air quality index forecast for Illinois.

Much of Central Canada, Manitoba and Saskatchewan were placed under special air quality statements or warnings on Monday due to smoke from wildfires, as Environment Canada advised residents to limit ...

The Air Quality Index (AQI) is a national system developed by the U.S. Environmental Protection Agency (EPA) to translate various air pollutant concentrations into a single, easy-to-understand number.

DETROIT – It’s shaping up to be a Toasty Tuesday. Today will likely be the warmest day of the week as highs top out around 90 ...

With wildfire smoke in the forecast, track the drop in air quality across dozens of PurpleAir sensors with our live, updating ...