If you're exposed to wildfire smoke or other air pollution, it's important to monitor your air quality and act accordingly.

Wildfire smoke from fires in southern Ontario, Canada and northeast Minnesota has moved into Wisconsin, creating unhealthy ...

Today’s high temperatures and humidity will be met by smoke drifting south from a batch of Canadian wildfires.

Days that are both extremely hot and polluted come with higher risks of respiratory ailments and other health risks.

Canadian wildfire smoke is drifting over Massachusetts, giving the sky a yellow tint on Wednesday. See the maps ...

Small particulates from wildfire smoke can reach deep into the lungs and even enter the bloodstream, doctors said.

The Maryland Department of the Environment's air quality forecast has the Eastern Shore under Code Orange through at least Friday, July 17.

See the map of the Canadian wildfire smoke drifting over Gardner and the rest of MA, turning the skies yellow.

The haze of smoke drifting over Massachusetts from Canadian wildfires has obscured the summer sun and caused state officials on Wednesday to issue a statewide air quality alert.

Across Northern New York, air quality has been rated unsafe for sensitive groups, because of wildfire smoke coming from ...

For some people with environmental allergies, pollen can cause a lot of problems. Dr. Eric Jorgensen of Asthma and Allergy ...