Panchakund's five ponds merge as Himalayan lake changes rapidly
Summary
Panchakund Lake in Annapurna Rural Municipality-4 is appearing as one water body instead of five, with ICIMOD data showing its mapped area has surged sharply since 2013. Experts and local officials are divided on whether the change signals expansion or increased depth, while urging a detailed federal risk study.
Key Points
- Panchakund Lake at 4,050 metres in Annapurna Rural Municipality-4 is now appearing as a single water body rather than five distinct ponds.
- ICIMOD data shows the lake’s mapped area increased from 0.041 sq km in 2013 to 0.388 sq km in 2025, an 846% rise.
- Experts disagree on whether the lake is expanding or simply becoming deeper, and warn that field-based research is needed before labeling it a risky glacial lake.
- Local officials want a detailed federal study of the lake’s geology, moraine dam and climate risks, along with early warning systems.
