The worst air in the country on the morning of June 14 was in New Castle County because of a wildfire in New Jersey. The air ...

An air quality alert was reported by the National Weather Service on Saturday at 10:18 a.m. in effect until Sunday at ...

On Saturday at 11:38 a.m. the National Weather Service reported an updated air quality alert in effect until Sunday at ...

An air quality alert is in effect today for NYC, Long Island, and part of New Jersey due to smoke from the Canadian wildfires ...

An air quality alert has been issued by DC Homeland Security & Emergency Management for the District Saturday. The alert was ...

New York state health officials have issued an Air Quality Health Advisory for NYC on Thursday due to the forecast presence ...

There were no air quality alerts across the U.S. early Friday, following a flurry of warnings partly linked to wildfires in ...

The raging fires on Thursday are also expected to degrade air quality in parts of the Great Plains and Midwest. In New York, ...

Air quality warnings show PM2.5 particles at dangerous levels. Learn why today's hazy sky is a toxic soup that's damaging ...