An air quality advisory is in effect until 12 a.m., Saturday, June 7, as Michigan continues to see effects of Canadian ...

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 coming in from Canadian wildfires settled over Chicago, causing unhealthy air quality conditions for at-risk groups.

EDT on Friday, the National Weather Service reported an air quality alert in effect until Saturday at midnight EDT for Van ...

Vermont’s Department of Environmental conservation has issued an “Unhealthy for Sensitive Groups” air quality alert in northwestern Vermont.

A Chicago Air Quality Alert has been extended through Friday as smoke from Canada wildfires has pushed the AQI into unhealthy ...

An air quality alert remains in effect for the entire Chicago area, with another "Air Pollution Action Day" alert declared as ...

A recurring atmospheric phenomenon that doesn't always reach North America is expected to dust SC skies this week.

The Illinois Environmental Protection Agency declared an "Air Pollution Action Day" for the greater Chicago area, with special attention to those most vulnerable, including children, the elderly and ...

Illinois environmental officials are warning residents about air quality concerns as wildfire smoke from Canada persists in ...

Another large fire exacerbated by climate change is threatening the health of Chicagoans. Government officials issued an air ...

Canadian wildfires are affecting air quality in Northeast Ohio. The city of Fairview Park is closely monitoring pollution ...