Heavy rainfall caused extensive waterlogging across several areas of Guwahati, leaving roads submerged and disrupting movement for residents and commuters [1, 2].
Frequent urban flooding in the city highlights the vulnerability of its drainage infrastructure during the monsoon season. The resulting gridlock affects essential services and daily economic activity in the regional hub.
The India Meteorological Department had previously forecast moderate to heavy rain accompanied by thunderstorms [3]. These conditions materialized on July 20, 2024 [1], creating flash-flood conditions that overwhelmed local systems. Water accumulated rapidly on roads and in low-lying areas, making travel difficult for those navigating the city [1, 2].
Impacts were particularly severe in downtown Guwahati, as well as the Rukminigaon and Beltola localities [4, 1]. Residents in these low-lying areas faced significant trouble as water entered streets, and residential zones [1].
City officials worked to clear the submerged areas the day after the primary downpour. To remove the standing water, authorities deployed 27 pumps across the city [2]. Despite these efforts, some areas remained under water for a period following the event [2].
Weather alerts remained a concern for the region during this period. The India Meteorological Department said heavy rain could continue for a period of three to four days [3]. This extended forecast increased the risk of further waterlogging and potential landslides in the surrounding areas [3].
“Heavy rainfall caused extensive waterlogging across several areas of Guwahati.”
The recurrence of waterlogging in Guwahati following IMD warnings suggests that the city's current drainage capacity cannot keep pace with high-intensity rainfall events. The reliance on emergency pumps to clear downtown areas indicates a systemic struggle to manage urban runoff, leaving the city susceptible to repeated flash-flood disruptions during the monsoon.
