India, Oct. 12 -- Lucknow's October 2026 flooding was driven not only by upstream rainfall, but by the constriction of the Gomti's floodplain and obstruction of natural drainage channels.

On October 7, the Gomti's discharge was about 25,000 cusecs and the water level at Hanuman Setu remained below the warning mark, yet several low-lying settlements were flooded.

The article argues that embankments, riverfront projects, roads and encroachment on ponds, wetlands and smaller streams have weakened the city's natural flood-management system.

Lucknow needs legal protection for remaining wetlands, ponds and drainage channels, and floodplain planning based on hydrology and historical inundation rather than development convenience.

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