Koshi River is one of the largest and most important rivers in Nepal and northern

The Koshi River is one of the largest and most important rivers in Nepal and northern India. It originates from the Tibetan Plateau and flows through the eastern region of Nepal before entering northern Bihar, India, where it finally merges into the Ganges River. The Koshi is often referred to as the "Sorrow of Bihar" due to its history of devastating floods, which have caused significant damage to agricultural land, property, and lives in both Nepal and India. Key Facts about the Koshi River: 1. Origin: The Koshi River originates from the Tibetan Plateau near the Mount Everest region in Tibet, where its various tributaries, including the Arun, Tamor, and Sun Kosi, converge. 2. Length and Basin: The river flows over a distance of around 600 kilometers (about 370 miles), passing through Nepal and entering India in the state of Bihar. The Koshi Basin is extensive, covering parts of both Nepal and India, and it is one of the major river basins in the region. 3. **Major Tribut