Archive · 27 Aug 2026
Nepal Floods Revive Memories of Uttarakhand Disasters
Floods in Nepal reminded people of two terrible disasters in Uttarakhand, India.
In 2021, a sudden flow of mud, rocks and water rushed down the Rishiganga River.
It destroyed a hydropower project and caused a huge flood in nearby areas.
More than 200 people died, and roads, bridges, homes and fields were damaged.
In 2025, another disaster struck Dharali after water and large rocks came down the Khirgad river.
Much of the town, including homes, shops, hotels and orchards, was buried under deep layers of debris.
Experts say people should prepare for disasters before they happen, not only respond afterward.
They also want Himalayan countries to work together to protect the mountains and reduce future damage.
Floods in Nepal have revived memories of Uttarakhand’s 2021 Rishiganga and 2025 Dharali disasters.
The February 7, 2021 Rishiganga flood killed more than 200 residents and workers and damaged infrastructure.
A surge of glacial debris blocked the Rishiganga before flooding the NTPC project and the Dhauliganga valley.
On August 5, 2025, water, boulders and debris from the Khirgad river buried much of Dharali under 50 to 60 feet of debris.
Experts are urging proactive disaster planning, Himalayan conservation and cooperation among Himalayan countries.
- Who
- Residents, workers and communities in Uttarakhand were affected; scientist Piyush Rautela and environmentalist Chandi Prasad Bhatt called for stronger disaster planning and Himalayan conservation.
- What
- The floods in Nepal revived memories of the Rishiganga disaster in 2021 and the Dharali disaster in 2025.
- When
- The Rishiganga disaster occurred on February 7, 2021; the Dharali disaster occurred on August 5, 2025.
- Where
- The disasters occurred in Uttarakhand, including the Reni-Tapovan, Joshimath and Dharali areas.
- Why
- The disasters were linked in the article to sudden floods carrying glacial debris, water, boulders and mud; experts also cited climate change and called for improved preparedness.
- Rishiganga disaster
- Occurred on February 7, 2021, in the Reni-Tapovan area of Uttarakhand.
- Deaths
- More than 200 local residents and workers lost their lives in 2021.
- Dharali disaster
- Occurred on August 5, 2025, after a debris-filled torrent came from the Khirgad river.
- Dharali debris depth
- Hotels, homes, shops, orchards and livelihoods were buried under 50 to 60 feet of debris.
- Infrastructure damage
- Bridges and access roads were washed away, and a pedestrian bridge between Vishnuprayag and Joshimath remains unrepaired.
- Proposed response
- Piyush Rautela urged proactive planning combining science, policy and traditional knowledge.
- Regional proposal
- Chandi Prasad Bhatt proposed cooperation among China, Nepal, Bhutan and India to reduce disaster damage.