The elevated levels of fine particulate matter resulting from wildfire smoke could present significant health risks.

The World Meteorological Organization confirmed in March 2025 that 2024 was the hottest year on record and the first year in ...

Smoke from Canadian wildfires is causing air quality concerns for millions of Americans in the Midwest and Northeast.

Smoke from Canadian wildfires is causing air quality concerns for millions of Americans in the Midwest and Northeast.

Five new fires ignited Aug. 4 alone. This article originally appeared on Burlington Free Press: Canada wildfire smoke map: When will air quality improve in Northeast?

States across the U.S. are feeling the impact of the Canadian wildfires as air quality takes a hit from the smoke, according to a government website that tracks air quality in the United States.

Midwest and Northeast regions in the U.S. are seeing poor air quality from Canadian wildfires. See the map showing where the wildfires burn.

See map of Canadian wildfires Wildfire and smoke map Which states are affected by the Canadian fires? Areas in the following states are "Unhealthy for sensitive groups," according to AirNow ...

As Canada grapples with one of its worst wildfire seasons on record, smoke from the blazes have prompted air quality alerts across the U.S.

Does your throat feel scratchy? An air quality alert is in effect for Vermont due to smoke from the ongoing Canadian wildfires.