Cities forecasted to see levels of ozone that are "unhealthy for sensitive groups" include Danbury, Hartford, Middletown and ...

Around noon on Saturday, New York City Emergency Management issued an air quality health advisory as the Big Apple’s air ...

An air quality alert is in effect for nearly the entire state through Friday, but northern and central Minnesota will bear ...

Smoke from Canadian wildfires persisted across the Upper Midwest on Friday, prompting air quality alerts for millions.

An air quality alert for the Tri-State Area has been extended through the weekend due to smoke from the Canadian wildfires.

The Maine Department of Environmental Protection is issuing an air quality alert for the weekend due to smoke from wildfires ...

Wildfire smoke descended into the U.S. on Thursday, prompting alerts that asked people to keep an eye out for health symptoms ...

If you were planning to be outdoors on Saturday, you might want to reconsider. That's because an air quality alert has been ...

Canadian wildfire smoke returned to Wisconsin this weekend, with unhealthy levels for people with asthma and heart disease.

Canadian wildfire smoke no longer lingers in Michigan as of July 18. Southwest Michigan will experience unhealthy air for sensitive groups on July 21.

Today Dhaka’s air was classified as ‘unhealthy for sensitive groups’ referring to a health threat, according to the AQI index ...