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 ...

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 ...

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

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

The Mid-Ohio Regional Planning Commission has issued an air quality alert for July 23 for four central Ohio counties, ...

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 ...

Very hot and humid weather for our last weekend of July ...

A reduction in air quality Friday with temperatures warming back up for the weekend ...