Concern for poor air quality in the greater Chicago Metropolitan Area remains as the Illinois EPA extended its air quality ...

Syracuse, N.Y. -- The smoke from Canadian wildfires that has lingered in Upstate New York this week should subside on Thursday. No air quality health alerts have been issued for Thursday, the first ...

Smoke from Canadian wildfires continues to bring poor air quality into the Northeast U.S. and the Upper Midwest. And the exposure to wildfire smoke remains a growing health problem.

Though wildfire smoke was to credit for poor air quality earlier in the week, Wednesday's alert is due to high-levels of ...

The air quality monitor on the Rio Blanco County building in Meeker peaked at 304 for fine particulate matter pollution at 5 ...

The letter calls for an investigation into Canada’s wildfire management practices and for potential remedies under international law.

Meteorologist Alena Lee says that the haze from the Canadian wildfires might prevent Wednesday's afternoon temperatures from ...

This afternoon will be a similar to yesterday with clouds and some sun. Still a little bit of haze, along with the chance of ...

The Bronco fire, northeast of Phillips Park tank in Hilltop, on the San Carlos Apache Reservation, has increased in size to 3 ...

Wildfires in Canada are sending heavy smoke across the northern U.S., and New Jersey is experiencing some unhealthy air ...

Temperatures will be at or below average over the next few days, then 90s return early next week. We'll be watching wildfire ...

More than 30,000 acres in northwest Colorado have been destroyed by the Lee and Elk fires since Aug. 2. See the updates.