EDT an air quality alert was reported by the National Weather Service in effect until Wednesday at midnight EDT for Muskegon, ...

EDT the National Weather Service reported an air quality alert in effect until Wednesday at midnight EDT for Cass and Berrien ...

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

On Sunday at 3:27 p.m. an air quality alert was reported by the NWS San Diego CA in effect until Monday at 8 a.m. for ...

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

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

Columbus' air quality is once again expected to become unhealthy for sensitive groups on June 12 due to smoke and ozone ...

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

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

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

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