Canadian wildfires, along with high temperatures, are partly to blame for hazy skies and foul air. But passing storms may ...

Dry weather and increased outdoor activities pose a risk to the Lower Hudson Valley and other areas with possible threats of ...

An air quality index of 300 or higher is considered hazardous, and the record-breaking smoke AQI in Grand Portage reached 800 ...

Smoke from wildfires in Canada has spread more than 5,000 miles, reaching parts of Russia and Europe during the past week.

Wildfires have been raging in Canada, producing a significant amount of smoke that's being blown by winds into the U.S. Will ...

Wildfire smoke drifted from the east, bringing bad air quality to several states across the U.S., including California ...

Wildfires scorching several Canadian provinces have driven at least 33,400 people from their homes, with smoke now reaching ...

Smoke from massive wildfires burning in Canada has crossed the Atlantic Ocean and is blowing over the UK. Only a little smoke ...

Dust isn't the only threat out there, especially for those with respiratory problems. Smoke from Canadian wildfires is moving ...

Syracuse, N.Y. -- Smoke from wildfires in western and central Canada will drift into Upstate New York this week, creating ...

"There's no such thing as safe wildfire smoke; any of it is too much for us. It's important that we get prepared and we're ...

The Minnesota Pollution Control Agency issued an air quality alert for much of state through Wednesday as smoke from ...