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 ...

Millions of people living in California have been warned against doing any outdoor activity because of bad air quality amid ...

The first of three conversations surrounding air quality and the effect it plays on community and personal health was held ...

While containment on the Eaton and Palisades fires continue to grow, forecasters with South Coast AQMD say ‘hazardous ash’ ...

With the return of the strong Santa Ana winds in Los Angeles County, the air quality will be changing quickly, especially for ...

Think back to the red AQI forecast on your phone. What information was it trying to convey? The Air Quality Index (AQI) is a ...

Despite dangerous wind conditions, fire crews made quick work of a brush fire near the Griffith Observatory. The extreme ...

The air quality index (AQI) in many LA regions looks good, but that doesn't mean the air is safe. Why it matters: The AQI in ...

Automakers and even some Republicans may fight to preserve funds, and environmental activists will likely sue, but some ...

The Wyoming Department of Environmental Quality is asking for a 108% hike in emission fees charged energy producers. That’s ...

High PM2.5 pollution levels forced school closures in Bangkok, prompting online classes as officials address the air quality ...

As a result of this exemption, the total tax burden on air purifier imports has been reduced from 58.60% to 31.50% ...