Most parts of Delhi and its neighbouring areas, including Noida, Ghaziabad, and Gurugram, remained engulfed in smog for the third consecutive day on

A study by the Centre for Science and Environment reveals that vehicular emissions are the largest contributor to Delhi's air pollution, accounting for 51.5 per cent of the city's pollution

Delhi continues to battle severe air pollution, with the air quality index (AQI) remaining in the “severe” category for the third consecutive day. The AQI stands at 498, making Delhi the world’s second most polluted city, behind Lahore, Pakistan, which recorded an AQI of 770 at 7 am, according to IQAir, a Swiss air quality monitoring company.