Gurgaon: Higher wind speeds on Thursday led to better dispersion of pollutants, slightly improving the air quality index (AQI ...

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

The Air Quality Index (AQI) across Sri Lanka has returned to normal levels today (30), according to the media spokesperson ...

An air quality alert was issued on Tuesday at 5:03 a.m. for Josephine County.

The air has improved in the LA region as firefighters get blazes under control, but there are questions about how safe the ...

Specialized air quality instruments captured a spike in lead, chlorine, and bromine pollution during the L.A. wildfires. As ...

The Air Quality Index (AQI) can tell you a lot about the health of the environment, but there are still measures you can take ...

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 ...

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

Weather conditions are trapping smoke and other air pollutants near the ground where people breathe, officials said.

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

Unlike typical wildfires, smoke from the L.A. fires — consisting of toxic materials from burned down homes, cars, and more — ...