Delhi Airport said that all flight operations are “currently normal” but urged passengers to contact their respective airlines for “updated flight information.”

The advisory comes in the wake of dense fog that enveloped Delhi on Wednesday, causing visibility at the airport to plummet to zero at times

The smog comes as Delhi’s air quality continues to worsen. The city’s Air Quality Index (AQI) shot up to 459 at noon, falling under the 'severe' category, as reported by the Central Pollution Control Board.

Air pollution choking New Delhi has ground outdoor work to a halt and disrupted air travel in the Indian capital.

Delhi Airport is operating normally despite 'severe' air pollution and the implementation of 'Low Visibility Procedures'. Passengers are advised to contact their airlines for flight updates. The city's air quality remains a concern,