A sweeping air quality alert has been issued for Greater Los Angeles, as the region's unique geography and persistent ...

Unhealthy air quality has descended on parts of the Bay Area thanks to a combination of cold weather, dense fog and smoke.

Most times, it's great when Salt Lake City and Utah are ranked highly when compared to other states and cities across the ...

An updated air quality alert was issued on Tuesday at 3:59 p.m. in effect until Thursday at midnight. The alert is for San ...

Utah! High pressure is sticking around for today but will start shifting south and east by Thursday. Inversions are getting ...

As per the daily AQI bulletin released by the Central Pollution Control Board (CPCB), the average air quality of the three ...

It’s official. Salt Lake City has the worst air quality in the United States for a major city thanks to the building ...

An air quality alert was issued on Wednesday at 1:09 p.m. in effect until Friday at midnight. The alert is for Catalina and ...

Ask people in the Bronx about the MTA's congestion pricing plan and it's not traffic and tie-ups that worry the moms and dads ...

The national capital is also experiencing a seasonal temperature dip. After recording 11°C on previous days, the mercury ...

An air quality alert was issued on Wednesday at 11:37 a.m. for Lake County.

New Delhi: Residents in Delhi took a sigh of relief on Thursday as the air quality index in the national capital improved to ...