The Koshi River is one of the major rivers in Nepal and India, with a length of around 729 km.
It originates from Tibet and flows through Nepal before entering India and eventually joining the Ganges River in Bihar.
The Koshi River basin is one of the most important agricultural regions in Nepal and India, providing water for irrigation and supporting the livelihoods of millions of people.
The river is also known as the “Sorrow of Bihar” due to its tendency to cause devastating floods in the region.
The Koshi River is fed by several tributaries, including the Arun, Tamur, and Sunkoshi rivers.
The river basin is home to a diverse range of flora and fauna, including several endangered species such as the Bengal tiger and the one-horned rhinoceros.
The Koshi Barrage, located in Nepal, is a major hydroelectric project that provides electricity to Nepal and northern India.
The Koshi Tappu Wildlife Reserve, located in Nepal, is a popular destination for wildlife enthusiasts and bird watchers, with over 200 species of birds found in the area.
The Koshi River is also an important site for pilgrimage, with several important temples and shrines located along its banks.
Despite its importance for agriculture, livelihoods, and biodiversity, the Koshi River basin faces several challenges, including pollution, deforestation, and climate change, which threaten the long-term sustainability of the region.
