Heat waves are primarily caused by high-pressure systems that push warm air down onto an area and hold it there. During heat ...

The state has temporarily stopped collecting air quality data in Flint after someone broke into a monitoring station at a ...

Around this time each year, air quality becomes a major concern across North Idaho. As wildfires ignite across the U.S. and ...

On Tuesday at 3:45 p.m. the National Weather Service reported an updated air quality alert in effect until Thursday at ...

Air quality conditions around the Bluff City are a hot topic again, a day after the release of a study the City of Memphis ...

The city’s air quality improved slightly in 2024 from what it was a year earlier, according to a report by the Center for the ...

Continued drifting of wildfire smoke from Canada and Alaska has prompted Bay Area air regulators to extend an air quality ...

At 3:45 p.m. on Tuesday, the National Weather Service reported an updated air quality alert in effect until Thursday at ...

On Sunday at 3:45 p.m. the National Weather Service reported an air quality alert in effect until Tuesday at midnight for ...

If the air feels a little heavier today, you're not imagining it. A health advisory for elevated air pollution levels remains ...

The National Weather Service reported an air quality alert at 11:45 a.m. EDT on Sunday in effect until Tuesday at midnight ...

Memphis conducted air quality tests in response to concerns; results showed no dangerous pollutant levels. Mayor Young ...