File photo for reference only

 

Hanoi experienced its heaviest rainfall in decades, causing floods that could persist for a week, according to the city's Department of Construction. Typhoon Bualoi brought unprecedented rains, with levels reaching 616 mm in certain areas. This downpour surpassed even the severe 2008 flooding, which also inundated the city but with longer-lasting rain.

 

The National Center for Hydro-Meteorological Forecasting reported rainfall up to 820 mm in areas like Ha Dong. The current floods saw water depths between 0.3–1.5 meters across approximately 116 spots, but the recent cessation of rainfall allowed for quicker water recession compared to 2008. As of Wednesday evening, only 11 areas remained submerged, primarily in the Nhue River basin.

 

Officials like Le Van Du emphasized the exceptional nature of this disaster and called for public understanding. The drainage system, designed for 310 mm over two days, was overwhelmed, with over 2,000 personnel working to accelerate drainage. The flooding highlighted the need for more robust infrastructure, including upgrading detention lakes and expanding drainage systems.

 

Looking forward, Hanoi plans to enhance its flood management with ongoing projects like detention lake construction and improvements in main pumping stations. Connecting new urban areas to the main drainage network is critical. The city's drainage strategy, projected to 2045, will need to consider climate-change scenarios to better manage extreme rainfall.

 

Key Takeaways

• Hanoi's heaviest rains in decades caused significant flooding.
• The city's current infrastructure struggled to cope with the deluge.
• Authorities plan improvements to prevent future flooding disasters.

 

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  Adapted by ASEAN Now from VN Express 2025-10-03

 

 

Oh no, I bet my favorite bia hoi place is closed.