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

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

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

Maps show where new plumes of smoke will cause hazy skies through the end of the week. Low-level smoke is forecast to spread ...

Health officials issued a ground-level ozone warning Thursday for the lower Hudson Valley, New York City and Long Island.

Air quality alerts have been posted across the US Northeast, including New York City and Washington, due to Canadian wildfire ...

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

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

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

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

Rain chances will tick up on Friday with a round of scattered storms expected during the afternoon. Rain and storms could be fairly widespread on Saturday and potentially on Sunday. There may also be ...

On Friday at 9:43 a.m. an air quality alert was reported by the National Weather Service in effect until 11 p.m. for ...