Several areas in San Diego County are under air quality alerts Friday due to wildfire smoke in the region, according to ...

Learn what the air quality index (AQI) means, how it impacts your health, and how to stay safe when pollution is high.

The regional body that regulates and monitors air quality in the Bay Area has a new name and a redesigned logo. Pleas for aid continue as firefighters battle blaze; Jets hire new coach ...

Angelenos are being encouraged to keep their air purifiers on and to wear a mask when outside in the wake of the recent fires ...

A wildfire erupted near Castaic Lake Wednesday, sending plumes of smoke into neighboring Ventura County areas. Here's what to ...

That more seasonably cool air will remain all throughout this weekend ... Stay tuned to News10 NBC for all your First Alert Weather updates, and GO BILLS!

All the ingredients for a very cold night are here. We'll have clear skies, light winds, dry air and a cold airmass in place. Temps are expected to fall to the upper teens and low 20's.

“We just try to stay indoors.” This week, as the wildfires raged and smoke billowed across Los Angeles, officials issued air quality alerts, schools canceled classes and scientists warned ...

As the wildfires raged and smoke billowed across Los Angeles, officials issued air quality alerts, schools canceled classes ...

A large area of greater Los Angeles had unhealthy air Friday, due to particulate matter from large wildfires. Here are tips for breathing cleaner air indoors if it's smoky outside.

If the air quality is in the very unhealthy or hazardous range, chances are an emergency alert will be issued by media outlets, weather apps and more. If this is the case, everyone should avoid ...

If you’re worried about the quality of your indoor air, either due to smoke from Los Angeles wildfires or ever-present airborne irritants, a reliable air purifier might help your household ...