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

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, ...

The Center for Biological Diversity and the Patagonia Area Resource Alliance say federal regulators failed to review a ...

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

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

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

Concerns about hazardous chemicals burning at the site forced the evacuation of two schools and residents within a one-mile ...

The India Meteorological Department (IMD) predicts sunny skies in Delhi on Saturday, with predominant surface winds from the ...

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

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

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