The Ottawa-Gatineau region is still experiencing poor air quality from drifting wildfire smoke, prompting Environment Canada to maintain its special air quality statements into Saturday. The agency ...

Much of Ontario remains under special air quality statements or warnings today amid smoke from wildfires burning in other ...

The Air Quality Health Index for Calgary is expected to reach a high-risk level of 7 by Sunday, according to an Environment ...

Residents in the Capital region woke up Saturday to relatively fresh air conditions, but Environment Canada said high levels ...

The Air Quality Index (AQI) uses a color-coded scale to inform the public about air pollution levels and potential health risks. Michigan residents can check the AQI through various online resources, ...

The bankruptcy receivers want to auction the founding document signed by Charles II in 1670. Others say it belongs to the ...

Smoke from more than 200 wildfires burning across Canada is blanketing parts of the United States in hazardous haze, ...

Detroit currently ranks as the city with the worst air quality in the world as smoke from Canadian wildfires continues to impact the region, according to IQAir, creating health concerns for residents.

Parts of Canada are seeing some of their most unhealthy air yet, and the smoke is likely to move over the United States again ...

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

EDT an air quality alert was reported by the National Weather Service in effect until Friday at noon EDT for Mason, Lake, ...