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

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

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

Under a Code Orange alert, it's recommended that children, older adults and those with respiratory illnesses limit time spent ...

Wildfire smoke from Canada has prompted officials to place the Lehigh Valley and surrounding counties under an air quality ...

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 ...

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 ...

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.

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

Air Quality Index (AQI): We’re starting the day with “Unhealthy” Air Quality Indices in many local communities. While most of ...

An air quality alert remains in effect until noon, with another extension possible. Highs will top out near 80 today and ...