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

A new study found that access to air-conditioning is a stronger predictor of emergency department visits related to PM2.5 ...

Southern California air quality monitors issued a dust and ash alert for all of Los Angeles County as strong Santa Ana winds ...

On Monday at 11:45 p.m. an air quality alert was issued valid until Tuesday at 10 p.m. The alert is for Calabasas and Agoura ...

By Aaron Schrank/LAist Originally published Jan. 14, 2025 Angelenos still bothered by the smell of smoke may be surprised 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.

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 ...

An updated air quality alert was issued on Friday at 6:14 p.m. in effect until Saturday at 6:15 p.m. The alert is for San Bernardino and Riverside County Valleys-The Inland Empire, San Bernardino ...

On Friday at 5:14 p.m. an air quality alert was issued valid until Sunday at 10 p.m. The alert is for Joshua Tree, Joshua Treek, Chuckwalla Mountains, Chiriaco Summit and Chuckwalla Valley.

On Friday at 2:11 p.m. an air quality alert was issued valid until Saturday at 5 p.m. The alert is for Calabasas and Agoura Hills, Catalina and Santa Barbara Islands, Eastern San Fernando Valley ...