Airlines issue advisories as fog disrupts more flights

Flight operations across several parts of northern and eastern India, including Delhi, were affected on Thursday as dense fog engulfed large swathes of the region, sharply reducing visibility and prompting airlines to issue advisories for passengers.

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Low visibility conditions led to disruptions at multiple airports, including those in Delhi, Ranchi, Bhubaneswar and Guwahati, with airlines cautioning travellers to remain alert and check flight updates to avoid inconvenience.

Delhi began the New Year under a thick blanket of fog, pollution and biting cold, as air quality continued to remain in the “very poor” category.

Cold and foggy weather conditions have further worsened the situation, as reduced wind speed and low temperatures have hampered the dispersion of pollutants, allowing fine particulate matter to remain suspended in the air for prolonged periods.

According to the latest data released by the Central Pollution Control Board (CPCB), Delhi's Air Quality Index (AQI) stood at 372, indicating persistently high pollution levels across the city.

Several air quality monitoring stations across Delhi reported alarming readings. Anand Vihar recorded an AQI of 418, while Wazirpur followed closely at 414.

Rohini logged an AQI of 413, with Ashok Vihar at 392. RK Puram registered 381, ITO stood at 371, Chandni Chowk reported 377, and Siri Fort recorded an AQI of 384.