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

Indicators like the Air Quality Index (AQI), commonly used to track air pollution levels, provide a rough sense of the ...

The LA wildfires have burned tens of thousands of acres – but on some weather maps, air quality still looks good. What’s ...

Fearless journalism is more important than ever. When news breaks, you need to understand what actually matters — and what to do about it. At Vox, our mission to help you make sense of the world ...

If you have been hearing about poor air quality in New York City Friday, you can breathe a deep sigh of relief (literally): ...

In the wake of the Palisades and Eaton fires, concerns about air quality across the county have been on the rise.

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

Certain factors impact how long it takes for you to cross that finish line, but what about the air quality? Recently, ...

There's confusion over how safe air quality is in L.A. as fires continue to burn, spewing wildfire smoke and toxins. We look at air quality readings, what's real and what's not and what people can do.

Dhaka, the overcrowded capital city of Bangladesh, ranked second on the list of cities with the worst air quality with an AQI score of 267 at 9am on Thursday morning. Its air was classified as very ...

Toxic smoke and dangerous particulate pollution are spreading far beyond the flames, leaving air quality at unhealthy levels ...

In view of Severe AQI, CAQM has decided to invoke all actions under stage III of GRAP with immediate effect in Delhi NCR.