Wildfire ash carries many carcinogens that could cause short- and long-term health problems, including asthma attacks and ...

Calculating air pollution from wildfires and other events has become more complicated. That doesn’t mean it’s necessarily ...

As people return to the structures spared from Los Angeles wildfires, experts warn that they should be careful of the air ...

With strong winds in the forecast, the Coachella Valley is expected to see wildfire smoke until 5 p.m. Saturday and dust ...

Epidemiological studies have linked dirty air to dementia and other brain disorders. Now researchers are trying to determine ...

On Friday, the South Coast Air Quality Management District issued a smoke advisory for the fourth consecutive day, largely ...

Ash from the recent LA County fires and burn scars formed by other wildfires in the fall can be dispersed by strong winds.

A series of huge, devastating fires ravaging Los Angeles County are blanketing virtually the entire region in toxic smoke.

NCR's air quality on Thursday revoked curbs under stage 4 of the Graded Response Action Plan (GRAP) amid dip in pollution ...

After the fires get under control, wind could help push some particles out of the air, as will gravity with some larger ...

On Wednesday at 6:04 a.m. an air quality alert was issued valid until 7 p.m. The alert is for Eastern San Fernando Valley, ...