After fires destroyed multiple neighborhoods across Los Angeles County, many residents looked up to find blue, smoke-free ...

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

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

Wear a tight-fitting N95 mask at the bare minimum, but a P100 is better, experts say. Wear long sleeves, eye protection, ...

In the current day we wake up to our air purifiers, smartphones warning us that the air quality is in the ‘very poor’ or ...

Over 100 flights were delayed and 10 cancellations reported after dense fog reduced visibility to zero in several area across ...

In the days after the devastating wildfires, air monitors recorded some of the highest levels of air pollution in recent ...

When the firestorms started in Los Angeles County, health officials encouraged the public to take note of the air quality reports before heading outdoors. Now, more than a week later, the expert ...

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

The air in 12 Texas counties exceeded federal soot standards, but Texas regulators say only four should face consequences.

There's confusion over how safe air quality is in L.A. as fires continue to burn, spewing wildfire smoke and toxins. We look at air quality readings, what's real and what's not and what people can do.

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