The Delhi Directorate of Education has directed schools to shift to hybrid classes for students up to Class 9 and Class 11 ...

Wildfire ash carries many carcinogens that could cause short- and long-term health problems, including asthma attacks and ...

A thick blanket of haze continued to envelop Mumbai on Wednesday, reducing visibility as the city witnessed high humidity ...

The Commission for Air Quality Management (CAQM) in NCR and adjoining areas said it held a review earlier in the day and ...

The Oregon Department of Environmental Quality issued an air quality advisory Wednesday for Klamath County, southern Lake ...

The average daily air quality index (AQI) was recorded at 386 (very poor) at 4 pm against Tuesday's AQI of 275 (poor).

The Oregon DEQ has issued an air quality advisory for parts of Oregon due to stagnant air trapping pollutants.

Twelve Texas counties have recently exceeded federal air quality standards for particulate matter, commonly known as soot. But Texas environmental regulators are proposing that only four of them be ...

NCR, authorities have imposed Stage 4 restrictions under the Graded Response Action Plan (GRAP). The air quality index soared ...

The Air Quality Index, or AQI, is the primary system used to warn the public when air pollution is dangerous. It’s based on ...