Flood Warnings Issued in West Bengal and Assam After Bhutan Glacial Lake Outburst
Flood Warnings Issued in West Bengal and Assam After Bhutan Glacial Lake Outburst
IN · Published Oct 30, 2026
• A glacial lake outburst in Bhutan has triggered flash floods, causing significant damage to infrastructure, including the Gasa Tshachu hot springs and nearby roads.
• The Shintaphu glacial lake burst its banks on Thursday night, leading to the formation of a large artificial lake and washing away Bailey bridges and parts of the road to Laya village.

Impact & Risks

The flash floods pose risks to communities along the Mochhu and Punatsangchhu river valleys in Bhutan and downstream areas in India, particularly in West Bengal and Assam. Infrastructure damage in Bhutan includes washed-away bridges and roads, which may hinder rescue and recovery efforts. In India, the flood warnings indicate potential risks to lives, property, and agriculture in affected regions. Residents near riverbanks and flood-prone areas are at heightened risk of flooding and should take precautions.

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