The wildfire smoke may persist through today (Tuesday) and possibly Wednesday,” said Environment Canada in a Tuesday morning ...

Smoke from Canadian wildfires is causing air quality concerns for millions of Americans in the Midwest and Northeast. Air ...

The National Weather Service has issued an air quality alert for today from 11 a.m. until 11 p.m. According to AccuWeather, the alert was prompted by smoke from the Canadian wildfires coming into ...

Poor air quality warnings due to wildfire smoke are still in place for the Greater Toronto Area on Tuesday for the fourth ...

Smoke from hundreds of wildfires in Canada is lingering over the northern U.S., spreading across to roughly a dozen states from Wisconsin to Maine.

Having breathing trouble today? Canadian wildfire smoke is drifting across Ohio today, dropping the air quality in parts of ...

A statewide air quality advisory remains in place for Aug. 5. Officials say wildfire smoke may dissipate by mid-week. Check out the air quality map.

There was no reason to expect New York City would be blackened with dangerous smoke from hundreds of miles north in Canada.

Canadian wildfire smoke is still lingering across Michigan, causing hazy skies. Another air quality advisory has been issued.

Environment Canada has issued special air quality statements for southwestern Ontario as Prairie wildfire smoke sits over ...

Fires in California, Arizona, Utah and Nevada are growing fast in brutal heat. The Dragon Bravo Fire has topped 110,000 acres ...

A stretch of southern Ontario remains under a special air quality statement today amid smoke from wildfires burning in parts of the country.