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

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

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 in the national capital has once again deteriorated, falling into the 'very poor' category on Wednesday ...

After two days of moderate air quality, the air quality in the national capital has again deteriorated, falling into the ...

A fire at the Owl Metals recycling facility that caused the Peninsula Expressway to shut down is still causing an air quality ...

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

Despite the improvement, the AQI still falls under the 'poor' category, marking the fourth consecutive day of the week where the AQI has remained within this range ...

Lahore, Pakistan, has topped the global air pollution list today, with Dhaka, the capital of Bangladesh, holding the second ...

With the return of the strong Santa Ana winds in Los Angeles County, the air quality will be changing quickly, especially for ...

Delhi woke up to light rain amid 'poor' air quality on Thursday morning with an overall Air Quality <a target=_blank href= ...