New Delhi has become the most polluted city in the world after its air quality turns ‘hazardous’ at 1,081 and the concentration of PM2.5 - particulate matter measuring 2.5 microns or less in diameter that can be carried into lungs,

The air quality in Delhi has been a major topic of discussion for some time now. The rapid deterioration of the city's air is a clear indication of broader chan

The Indian capital closed all schools, banned lorries and halted construction work on Monday as air quality in New Delhi plummeted to its worst level this year, with a thick layer of yellowish haze engulfing the city of 22 million.

Air quality in northern India has worsened over the past week, with New Delhi's AQI recording a reading of 465, classified as "severe plus category", on Sunday evening due to unfavourable meteorological conditions,

Delhi's air quality worsened to the 'severe plus' category on Monday with the city recording an AQI of 484.Tighter pollution control measures, includ

The air quality in Delhi deteriorated, prompting GRAP IV restrictions. Schools for students up to Class 11 will switch to online learning, construction work will be banned, and only specific vehicles

Due to Delhi's worsening air quality, reaching the 'Severe+' category, the CAQM has implemented Stage-IV GRAP measures. These include potential school closures for classes VI-XI, work-from-home for 50% of employees in various sectors,