Texas environmental regulators will decide whether to give Dallas County a "nonattainment" designation. The county exceeded ...

Air monitoring equipment detected levels of hydrogen sulfide above state thresholds near the Tijuana River Valley.

Air quality should improve slowly over the course of the day with the high pressure above breaking down as rain approaches.

Broomfield City Council discussed items from this year’s focus session in a study session, including minimum wage increase ...

Dr. Barbara Mann is a pulmonologist at the Mount Sinai National Jewish Health Respiratory Institute. She joined WNYC to talk ...

Delhi's air quality remained in the "very poor" category for the fourth consecutive day on Wednesday, while the city recorded ...

Running an air purifier can help ease your mind about dangerous gases and inhalable particles in your home. The tiny Amazon ...

India's capital was left gasping this week as air pollution smog reduced visibility to near zero and raised air quality ...

Delhi's air quality worsened again, reaching a 'very poor' AQI of 396 after a brief improvement. The Supreme Court criticized ...

However, several places in Delhi are still in the 'severe' category for air pollution, with Ashok Vihar 316, Anand Vihar 311, ITO 316, Wazirpur 331, Vivek Vihar 318 and Shadipur 375. An AQI between ...

Lahore's ongoing struggle with heavy smog continues as the city's air quality index (AQI) reached 299 on Wednesday, just one ...

SAN DIEGO — The ongoing sewage crisis in San Diego's South Bay has taken a turn for the worse, with county officials issuing ...