Los Angeles County is included in an air quality alert reported by the National Weather Service on Monday at 11:40 a.m. The ...

Los Angeles County is under an air quality alert which was reported by the National Weather Service on Sunday at 7:39 a.m.

The NWS Los Angeles/Oxnard CA reported an updated air quality alert at 1:10 p.m. on Thursday in effect until Saturday at ...

On Friday at 12:20 p.m. an updated air quality alert was reported by the NWS Los Angeles/Oxnard CA in effect until Sunday at ...

Los Angeles faces a dense fog advisory with poor visibility and a wood-burning ban due to air quality concerns. The sunny ...

This report focuses on the severe air pollution crisis in India's mega-cities, Mumbai and Delhi. Mumbai's air quality index ...

Residents in parts of Texas and Indiana face pollution in the "unhealthy" Air Quality Index category on Saturday morning.

Los Angeles County is the focus of an air quality alert reported at 1 p.m. on Monday by the National Weather Service. The alert is in effect until Wednesday Nov. 5, at midnight. The NWS Los ...

As the Gifford Fire swept through Los Angeles’ Padres National Forest, flames moved southward, blanketing Las Vegas under a ...

A 400-mile stretch of dense Tule fog has blanketed California’s Central Valley and stretched into the Bay Area, according to ...

According to one study, this Midwest city boasts low pollution and high resident satisfaction rates, earning it the title of ...

The Long Beach harbor commission this week approved a cooperative agreement with the South Coast Air Quality Management District that commits its port — and the neighboring Port of Los Angeles, whose ...