Smoke from hundreds of wildfires in Canada has choked the skies over dozens of northern U.S. states in the Great Lakes and Northeast regions.

Northeast Wisconsin has finally ended its streak of nine days under an air quality advisory. Smoke from massive Canadian ...

Smoke from Canadian wildfires is triggering health warnings across Massachusetts. Learn what doctors say about air quality ...

Southwestern Indiana Citizens for Quality of Life (SWICQL), a local citizens’ advocacy group, has purchased air and water quality monitors to distribute throughout the local area. The Purple Air ...

On Thursday at 2:49 p.m. the NWS Los Angeles/Oxnard CA reported an air quality alert in effect until Friday at 7 p.m. The ...

Smoke produced by hundreds of wildfires burning across Canada has drifted thousands of miles and nearly circled the entire ...

The haze and elevated air quality index we’ve been dealing with much of this week due to wildfire smoke will slowly improve ...

Breathing in polluted air for extended periods of time can pose a serious health risk for people, especially for vulnerable ...

"This is not just an unpleasant smell," one parent told the Kyrene School District Governing Board. "It's dangerous, and we ...

Oekoboiler Swiss AG, known for leading in Switzerland’s manufacturing sector, has announced its new way of offering ...

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

For the first time in over a week, Michigan sees healthier air as wildfire smoke clears. All advisories are discontinued as ...