An air quality alert was issued on Sunday at 10:33 a.m. in effect until Tuesday at midnight. The alert is for Calabasas and ...

On Sunday at 11:55 a.m. an updated air quality alert was issued in effect until Monday at noon. The alert is for San ...

An air quality alert was issued on Thursday at 3:31 p.m. in effect until Friday at 7:15 a.m. The alert is for Burke Mountains ...

An air quality alert was issued on Thursday at 3:31 p.m. in effect until Friday at 7:15 a.m. The alert is for Burke Mountains, Greater Burke, McDowell Mountains and Eastern McDowell as well as Yancey ...

The North Fork Fire in McDowell County has burned an estimated 200 acres in an area of heavy tree damage from Hurricane Helene. This has lead to higher smoke production that is now impacting air ...

South Coast AQMD—the air pollution control agency for all of Orange County and the urban portions of Los Angeles, Riverside and San Bernardino counties—covers an area of 10,743 square miles that is ...

The advisories impact large areas of Idaho, Oregon, Montana and Washington, lasting through the end of January.

This morning, 50 districts in Bangkok reported PM2.5 levels exceeding the standard, reaching the orange level, which can ...

After a spell of dense fog earlier in the day, Delhi-NCR has witnessed a dramatic change in weather, thanks to early morning showers that helped improve visibility significantly.

For several days now, air quality has been deteriorating in parts of France, including the Île-de-France region. This episode ...

More than 24 hours a large fire broke out at the Martinez Refining Company, Contra Costa health officials continue to urge ...

Most parts of Delhi are expected to experience dense fog in the morning and light rain during the night. The India ...