New Delhi's air quality has plummeted to alarming levels, with smog significantly reducing visibility and pushing the AQI above 450. Stubble burning, traffic, and industrial emissions are blamed.

Whatever the causes of the smog, by one ranking Delhi was not just the most polluted city in the world, but “nearly five times as bad as the second most polluted city, Dhaka,” in Bangladesh next door, as Shashi Tharoor, a leader of the opposition in Parliament and best-selling author, posted on X.

Unhealthy

India's capital city of Delhi has virtually shut down as air pollution hit "severe plus" levels, according to Indian government officials in its pollution control authority.

A suffocating haze of toxic smog in New Delhi will prevent Charlotte de Witte from performing as the city cracks down to halt further environmental damage. The techno superstar's Sunburn Arena performance, which was scheduled for this weekend, has officially been cancelled as the city grapples with the toxic air conditions.

Pollution levels in Chandigarh - India's first planned city, located about 240km (150 miles) from capital Delhi - have been at more than 15 times the safe limit recommended by the World Health Organization (WHO) for more than a month.