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

But as the fires burned through houses, cars and industrial areas, they spewed out vast amounts of smoke, ash and noxious ...

The LA wildfires have burned tens of thousands of acres – but on some weather maps, air quality still looks good. What’s ...

Even though the Palisades and Eaton fires are now mostly contained, the Santa Ana winds have led to new fires flaring up ...

Weather conditions are trapping smoke and other air pollutants near the ground where people breathe, officials said.

In the wake of the Palisades and Eaton fires, concerns about air quality across the county have been on the rise.

An air quality alert was issued on Tuesday at 5:03 a.m. for Josephine County.

Unlike typical wildfires, smoke from the L.A. fires — consisting of toxic materials from burned down homes, cars, and more — ...

Officials are warning of windblown ash and other pollutants from Los Angeles-area fires and say air quality readers won't ...

The Oregon Department of Environmental Quality issued an air quality advisory for Eastern Lane, Eastern Linn, Eastern Marion, ...

The Air Quality Index measured 156 near Forks, Washington, and received a rating of "unhealthy," meaning some members of the ...

Toxic smoke and dangerous particulate pollution are spreading far beyond the flames, leaving air quality at unhealthy levels ...