Every year when winter arrives, India's capital region is choked by smog and smoke. However, seasonal crop burning fires in neighboring states of Punjab and Haryana add to Delhi's air pollution. Unlike Mumbai,

Unhealthy

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.

Hundreds of millions of Indians breathe some of the world’s most toxic air all year round. Air pollution in the capital area that’s home to about 30 million people is especially stubborn. In winter, the cold weather actually makes the smog even worse — and potent.

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.

A thick, toxic smog has enveloped India's capital, home to more than 33 million people. One technology firm which monitors air pollution ranked New Delhi as the most polluted city in the world.

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.

Strong surface winds (at speeds of 15km/hr) that had helped disperse pollutants on Sunday, dropped to near-calm levels of 4-6km/hr by Monday morning, leading to a haze engulfing the city again. Delhi’s 24-hour average air quality index (AQI) was recorded at 285 (“poor”) at 9am on Monday,