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

One possible reason for bad air quality in the city is a fire that broke out yesterday afternoon in Lancaster, Pennsylvania, ...

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

Southern California air quality monitors issued a dust and ash alert for all of Los Angeles County as strong Santa Ana winds ...

A growing number of schools in the South Bay area have canceled classes amid rising air quality concerns resulting from the ...

"These fine particles when they get into the lungs, they can get stuck in the lungs for a while. So they can cause ...

Even with thick smoke coming from the Hughes Fire, skies have been clear in many areas, and the air quality forecast has been ...

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

Air purifiers are a great tool for improving your indoor air quality. You could also invest in a sensor just so you know what ...

Delhi-NCR recorded improved air quality after the rains that cleared the atmosphere but the temperature dropped adding to the ...

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

Even with thick smoke coming from the Hughes Fire, skies have been clear in many areas, and the air quality forecast has been ...