On Sunday at 4:05 p.m. an air quality alert was issued valid until Tuesday at 10 p.m. The alert is for Joshua Tree, Joshua ...

On Sunday at 4:25 p.m. an air quality alert was issued valid until Tuesday at 10 p.m. The alert is for Calabasas and Agoura ...

Air quality in wildfire-stricken Los Angeles improved on Thursday from hazardous peaks hit earlier this month, as tiny soot ...

Air purifiers are a great tool for improving your indoor air quality. You could also invest in a sensor just so you know what ...

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

The Air Quality Index, or AQI, is the primary system used to warn the public when air pollution is dangerous. It’s based on ...

Virtually all of Los Angeles is experiencing "unhealthy" air quality levels amid the devastating fires that ignited in early ...

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

The air has improved in the LA region as firefighters get blazes under control, but there are questions about how safe the ...

Air quality across parts of California is deteriorating to hazardous levels as strong winds drive rapid wildfire spread and stir up heavy dust.