Sylhet Faces Disruption as Heavy Rains Trigger Urban Flooding

Residents of Sylhet city and surrounding areas faced significant disruption on Monday as heavy monsoon rains caused widespread urban flooding, inundating low-lying neighborhoods and key thoroughfares. The Bangladesh Meteorological Department recorded over 120 millimeters of rainfall in the Sylhet region within a 24-hour period, leading to waterlogging that paralyzed traffic and affected daily life for thousands.

Local authorities reported that several major roads, including the Sylhet-Dhaka highway near the city outskirts, became impassable for light vehicles. In areas such as Zindabazar, Subidbazar, and the historic Shahjalal University campus, water levels rose to knee-deep in some places, forcing shops and educational institutions to close early. Commuters were seen wading through flooded streets, while rickshaws and small vehicles struggled to navigate the submerged roads.

The Sylhet City Corporation deployed pumps to drain water from critical points, but officials acknowledged that the drainage system was overwhelmed by the intensity of the rainfall. “We are working to clear blockages and operate pumps at full capacity. However, the volume of rain in a short time has exceeded our drainage capacity,” said a city corporation spokesperson, speaking on condition of anonymity due to not being authorized to brief media.

Bangladesh’s Flood Forecasting and Warning Centre issued a moderate flood warning for the Surma and Kushiyara rivers, which flow through the Sylhet division. Water levels in these rivers have risen above the danger mark at several points, raising concerns of further inundation in rural areas downstream. The center advised residents in low-lying chars and riverbanks to remain vigilant and prepare for potential evacuation.

Sylhet, a major economic hub in northeastern Bangladesh known for its tea gardens and remittance-driven economy, has a history of seasonal flooding. However, urban flooding has become more frequent in recent years due to rapid, unplanned construction and inadequate drainage infrastructure. Environmental experts point to climate change as an exacerbating factor, with more intense and erratic rainfall patterns observed across the region.

Local businesses reported significant losses as many shops remained closed or saw reduced foot traffic. “We lost a full day of sales. The water came in quickly, and we had to move our goods to higher shelves. This is becoming a yearly problem,” said Abdul Karim, a shopkeeper in the Bandar Bazar area.

On the international front, Sylhet’s flooding draws attention to the broader challenges faced by deltaic nations like Bangladesh, which is frequently cited as one of the countries most vulnerable to climate-induced disasters. The situation in Sylhet mirrors similar urban flooding events in other South Asian cities, such as Dhaka, Kolkata, and Chennai, where rapid urbanization and climate change are converging to create new risks.

The Bangladesh government has allocated emergency funds for Sylhet division, and the National Disaster Response Coordination Centre is monitoring the situation. No casualties have been reported so far, but health officials warned of waterborne diseases such as diarrhea and typhoid if stagnant water persists. Mobile medical teams have been deployed to affected neighborhoods.

As the rain subsided by Tuesday afternoon, residents began the slow process of cleaning homes and streets. The Sylhet City Corporation has announced a special cleaning drive to remove debris and unclog drains. Meanwhile, the meteorological department forecasts more light to moderate rain over the next 48 hours, keeping the region on alert.