Another air quality alert is in effect for Philly and its neighboring Pennsylvania counties Sunday, and it looks like more ...

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

An air quality alert was issued for parts of Southern California because of the effects of the Canyon Fire, fueled by dry ...

The red alert, issued by the Minnesota Pollution Control Agency, means that the air quality is unhealthy for everyone. It ...

Air quality in New York City continues to pose health risks for the community, as elevated ozone pollution has prompted ...

The Minnesota Pollution Control Agency says air quality will reach the red level, meaning it is unhealthy for everyone, in ...

For most of the past decade, forecasters have been able to use satellites to track these smoke plumes, but the view was only ...

The National Weather Service said the alert will be in effect until Sunday morning in the Santa Clarita Valley and Saturday ...

Though wildfire smoke was to blame for poor air quality earlier in the week, Wednesday and Thursday's alerts are due to high ...

On Friday at 8:22 a.m. the NWS Los Angeles/Oxnard CA reported an air quality alert in effect until Saturday at 8 p.m. for ...

Red flag warnings remain in place for parts of Nevada, Utah, Colorado and Wyoming due to very dry conditions, low humidity ...

Concern for poor air quality in the greater Chicago area remains as the Illinois EPA extends its alert until Thursday night.