Following a period of dry and nice weather over the weekend, thunderstorm downpours will usher in the new workweek in the ...

The Maine Department of Environmental Protection warns that unhealthy conditions may persist through the weekend.

Active children, the elderly and people with asthma and COPD are more likely to suffer an increase in the number and severity ...

To reduce pollution and protect public health, it is recommended to avoid gas stations during air-quality alerts or refueling ...

Smoke from wildfires in northern Alberta and northeastern B.C. was expected to reach Calgary this weekend, with forecasters ...

The Air Quality Index (AQI) uses a color-coded scale to inform the public about air pollution levels and potential health ...

Wildfires burning in Canada’s oil-producing region are prompting investors to examine the potential impact to midstream ...

CHICAGO (WLS) -- An Air Quality Alert remains in effect Friday due to smoke from Canadian wildfires. The alert remains in effect for the area until midnight Friday. ABC7 Accuweather Meteorologist ...

Smoke from Canadian wildfires continues to descend into the U.S., creating poor air quality that can cause health issues.

Michigan's air, which has been tainted for several days by wafting smoke from Canadian wildfires, is expected to improve over ...

Detroit currently ranks as the city with the worst air quality in the world as smoke from Canadian wildfires continues to ...