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

Another air quality alert​ has been issued for the Tri-State Area, this time for central and southern New Jersey.

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 10:18 a.m. the National Weather Service reported an air quality alert in effect until Sunday at midnight for ...

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

Thursday will be a sunny, hot and hazy day in Philadelphia, though a Code Orange Air Quality Alert is in effect for much of ...

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

Typically, during the summer months of June, July and August, when the wind goes northwest behind a front, the New York sky ...

We've got unhealthy air quality for sensitive respiratory groups before an increase in heavy rainfall this weekend.

Philadelphia faces a code orange air quality alert, with sensitive groups advised to avoid outdoor activities due to ...

At 10:13 a.m. on Friday, the National Weather Service reported an air quality alert in effect until 11 p.m. for Passaic, ...

On Wednesday at 3:45 p.m. an air quality alert was reported by the National Weather Service in effect until Friday at ...