Bangkok officials have issued a flood disaster declaration for all 50 districts following nearly two days of intense rainfall. the deluge has overwhelmed local canals and forced Prime Minister Anutin Charnvirakul to cut short a trip to London.
A haunting echo of the 2011 catastrophic floods
The current rainfall in Bangkok is significantly outpacing historical norms, raising fears of a repeat of past disasters. According to the city’s drainage and sewage department , Bangkok recorded 487 millimetres of rain between September 1 and 25, a sharp increase from the historical average of 269 millimetres for that same period.. This surge in precipitation has left residents like 67-year-old vendor Somkid Pheuk-ngam struggling to protect her shop from waist-deep water.
The scale of the current crisis draws immediate comparisons to the 2011 floods, which claimed over 500 lives and caused massive property damage across Thailand. While the Bangkok Metropolitan Administration (BMA) is working to manage the current levels, some locals believe the intensity of this year's deluge may surpass the severity of the 2011 event.
Pumping 1,200 cubic metres of water per second to combt the deluge
The Bangkok Metropolitan Administration has activated its emergency response, declaring all 50 districts as disaster zones to grant local organizations special powers. to mitigate the rising water, the BMA reported that pumping stations are operating at full capacty, moving a combined 1,200 cubic metres of water every second.
Governor Chadchart Sittipunt has issued urgent directives to the public, including advice for bedridden patients to move to hospitals and requests for residents to relocate vehicles to higher ground. To assist with this, the public transport authority has offered free parking at MRT park-and-ride facilities until October 2. Despite these efforts, the east of the city remains the hardest-hit area, with many neighborhoods still experiencing knee-deep or thigh-deep flooding.
The 1.5-metre elevation risk in the Venice of the East
Bangkok's geographic reality makes it inherently susceptible to even moderate increases in rainfall. The city is constructed on former marshland and sits only about 1.5 metres above sea level, a factor that complicates drainage efforts during heavy storms.
The "Venice of the East" moniker, once a point of pride for its canal network, now presents a challenge as these same waterways swell and overflow into homes and businesses. As the report notes, the recent 48-hour period of heavy rain has overwhelmed these canals, sending murky water into the streets of neighborhoods like Ari, where commuters have faced significant disruptions.
Will the low-pressure system bring more rain through Sunday?
While water levels have begun to stabilize, significant uncertainty remains regarding the duration of the weather event. the Department of Disaster Prevention and Mitigation has warned that a low-pressure system will continue to affect eastern, northeastern, and central Thailand through Sunday.
This warning brings the risk of flash floods, mudslides, and overflowing rivers, leaving many to wonder if the current stabilization is merely a temporary reprieve. Furthermore, while municipal workers like Kwan Nobnom are working to clear rubbish from drains, the long-term question remains: how will Bangkok adapt to the increasing frequency of extreme weather events linked to rising fossil fuel emissions?
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