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

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

Those groups particularly sensitive to particulate matter in the air may want to limit time outside Friday and Saturday.

The AQI incorporates measurements of five different air pollutants that the ... tell us what's really happening on the kind of localized level that really matters to people," he says. The Air Quality ...

Researchers contributing to a national network of air quality sensors observed spikes ... who monitors that site's data. Where the levels are now: “ You can tell that the levels now have ...

Jan. 10, 2025 Estanislau’s neighborhood, on Sweetzer Avenue, was never in an evacuation warning or mandatory evacuation zone, but she stayed in San Diego as air quality levels fluctuate — at ...

Angelenos still bothered by the smell of smoke may be surprised to see that Air Quality Index numbers returned to “healthy” or “moderate” levels this week in L.A. County, but they shouldn ...

The air quality index (or AQI ... and Catalina Island’s were at hazardous levels. This week, however, the map is telling a different story that’s left residents confused.

PM2.5 levels due to smoke have reached the Unhealthy Air Quality Index (AQI) category or higher in Altadena, Downtown Los Angeles, Malibu, Pacific Palisades, Pasadena and surrounding fire-affected ...

The greater Los Angeles region, with a population of over 18 million people, already has some of the worst air quality in the nation. “In the greater LA area, we’re experiencing levels of air ...

Smoke from the blaze has significantly worsened air quality statewide, with some areas reporting hazardous levels exceeding 500 on the Air Quality Index (AQI). California has always been ...