Heavy overnight rains triggered by a low-pressure system over the Bay of Bengal have caused waterlogging across several parts of Kolkata, including low-lying areas adjacent to the city’s international airport, officials said on Friday.
Water has accumulated on the land surrounding the runway of Netaji Subhas Chandra Bose International Airport, though authorities confirmed that the runway itself remains clear and operational. “Pre-emptive measures, including deployment of pumps and ground staff, have ensured that flight operations continue without disruption,” said an official from the Airports Authority of India.
“However, with rainfall expected to continue, there is concern that rising water levels could impact airport operations.” The India Meteorological Department (IMD) has forecast sustained rainfall in Kolkata and across all districts of South Bengal through Monday, with heavier spells likely in coastal regions.
Several city areas including Kaikhali, Dum Dum, Esplanade, Posta, and Burrabazar were inundated following the downpour, along with parts of the AJC Bose Road flyover. The heaviest rainfall was recorded in Dhapa at 107 mm, followed by Ultadanga (101 mm), Maniktala (97 mm), and Tollygunge’s Topsia (79 mm).
IMD officials warned that intermittent heavy showers could persist throughout the day. Emergency teams and municipal staff have been deployed to manage the situation and restore normalcy in affected neighbourhoods. The rain, caused by a low-pressure system developing over the northwestern Bay of Bengal, has raised concerns of further urban flooding across Kolkata and adjoining districts.