📷 Image: Wikimedia Commons / NASA
Weather
Seven Glacial Lakes in Arunachal Pradesh Threaten Downstream Floods
✍️ Deccan Herald
🗓 21 Sep 2026, 06:32 AM
👁 7
Seven glacial lakes identified in Arunachal Pradesh could overflow, raising flood concerns for downstream communities.
Seven high‑altitude glacial lakes have been mapped in Arunachal Pradesh, and scientists warn that their sudden overflow could unleash floodwaters into valleys downstream. The lakes, formed by melting glaciers in the Himalayas, are perched on steep slopes, making rapid water release a real possibility during heavy rain or rapid melt.
Authorities in the state have begun monitoring water levels and issuing advisories to villages situated along the river basins that receive runoff from these lakes. Preliminary assessments suggest that a breach could affect agricultural lands, road networks and settlements in the lower reaches.
Experts attribute the growing risk to accelerated glacier retreat linked to rising temperatures, urging the implementation of early‑warning systems and community preparedness measures to mitigate potential damage.
The situation underscores the broader vulnerability of Himalayan catchments to climate‑induced hazards, prompting calls for coordinated action between state agencies and national disaster management bodies.
No immediate evacuation orders have been issued, but officials stress that residents should stay alert to weather updates and heed any future directives.
Authorities in the state have begun monitoring water levels and issuing advisories to villages situated along the river basins that receive runoff from these lakes. Preliminary assessments suggest that a breach could affect agricultural lands, road networks and settlements in the lower reaches.
Experts attribute the growing risk to accelerated glacier retreat linked to rising temperatures, urging the implementation of early‑warning systems and community preparedness measures to mitigate potential damage.
The situation underscores the broader vulnerability of Himalayan catchments to climate‑induced hazards, prompting calls for coordinated action between state agencies and national disaster management bodies.
No immediate evacuation orders have been issued, but officials stress that residents should stay alert to weather updates and heed any future directives.