Heavy smoke from several large wildfires blazing in Canada and Minnesota is engulfing large swaths of the Midwest and Northeast U.S. this we...

Hazy, smoky skies from more than 100 wildfires burning in northern and western Ontario have moved into the Chicago area, with poor air quali...

Forecasts suggest the Air Quality Index in New York could climb to levels at which everyone may experience adverse health effects.

ROCHESTER, N.Y. – Air quality is unhealthy this morning and is expected to degrade further through the A.M. as smoke continues to fill in fr...

Canadian wildfire smoke triggered air quality alerts across New York, with haze, health warnings and AQI concerns statewide.

Earth ObservatoryScienceEarth ObservatoryOntario Wildfire Smoke Moves EastEarthEarth ObservatoryImage of the DayEO Explorer...

The National Weather Service said smoke from the wildfires could linger ⁠into the end of the week.

Monitor ranks Toronto as having the worst air quality on earth, surpassing Kinshasa, DR Congo, and New Delhi, India.

Wildfire smoke turned skies orange over Toronto and the rest of Ontario.

Heavy smoke from several large wildfires blazing in Canada and Minnesota is expected to engulf large swaths of the Midwest and Northeast U.S...

ROCHESTER, N.Y. – A Yellow Alert is posted into late Thursday night as thick wildfire smoke has made a return to our region. This is a resu...

Residents have been warned to stay indoors to avoid both the smoke and the extreme heat

Heavy smoke from wildfires burning in Canada Wednesday led to air quality alerts in several Midwestern states, with giant plumes of smoke se...

What to know about the air quality advisory for wildfire smoke (live report at 6:30 a.m.) ROCHESTER, N.Y. — The state has issued an air...

An air quality alert for parts of the Chicago area continue Wednesday and could even be extended into Thursday thanks to wildfire smoke from...