Canadian wildfire smoke returned to New Hampshire on Sunday, reducing air quality on an otherwise sunny and comfortably warm day. Overnight lows fall into the 50s with mostly clear and calm conditions ...

Smoke from Canadian wildfires has drifted into the Midwest and northeastern US, causing hazy skies and prompting air quality ...

Smoke from Canadian wildfires hovered over several Midwestern over the weekend, bringing warnings of unhealthy air for at ...

An air quality alert issued for the Upper Peninsula — including Delta, Menominee and Schoolcraft counties — has been extended through Monday, Aug. 4.. Smoke from wildfires in Canada is making air ...