AirNow is a collaborative effort of federal agencies that provides air quality data across the U.S. The site also has up-to-date information about the wildfires, resources, data, and interactive maps ...

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

Angelenos still bothered by the smell of smoke may be surprised to see that Air Quality Index numbers returned ... particularly near Pacific Palisades on the westside and Altadena in the east ...

Indicators like the Air Quality Index (AQI), commonly used to track air pollution levels ... The data comes from small sensors people can buy and place near their homes; there are thousands across the ...

Don't rely solely on AQI readings The Air Quality Index is a very useful metric for ... particularly if you are near an active fire or burn scar. Use your senses too. If you can see ash or smell ...

Tech millionaire Bryan Johnson is redefining ageing with biohacking, strict regimens, and a quest for immortality—sparking ...

Smoke from the blaze has significantly worsened air quality statewide, with some areas reporting hazardous levels exceeding 500 on the Air Quality Index (AQI ... Eaton fire near Pasadena and ...

The USA TODAY analysis focused on days were the Air Quality Index, or AQI ... “One of the things that struck me about the wildfire ash fall back in 2020 was that it was remarkably similar ...

Researchers at ETH Zurich have created new 3D-printed wall and ceiling coverings that naturally absorb and store excess moisture.

The Palisades Fire is burning in Pacific Palisades, while the Eaton Fire is affecting the Altadena–Pasadena region, and the Hurst Fire is raging near ... Unhealthy Air Quality Index (AQI ...