cover image: Exploring flood modelling in the Koshi River Basin - Challenges and the way forward

20.500.12592/d254dpg

Exploring flood modelling in the Koshi River Basin - Challenges and the way forward

22 Mar 2024

The Koshi is one of the largest transboundary the impact of the monsoon season, the basin is prone rivers in the Hindu Kush Himalaya (HKH) region to natural disasters such as floods and landslides. [...] In 2008, a breach in an embankment close to High and Middle Himalaya, mostly situated in Nepal, the Nepal-India border caused a flood that resulted in and (c) the alluvial part consisting of the Terai region the loss of more than 500 lives and displaced thousands of Nepal and the flat plains of India. [...] The glacier lake outburst in elevation and climate make the basin rich in floods in the Bhote Koshi in 2016 and Barun Khola in biodiversity, which sustains the livelihoods of almost 40 2017, the Terai floods in 2017, and the Melamchi flood million people (Neupane et al., 2015). [...] As part of the agreement, a barrage was constructed at the Nepal-India border 2 The Koshi barrage located near the Nepal-India border (Photo: ICIMOD) to control floods and harness the water for agriculture the Department of Hydrology and Meteorology (DHM) and hydropower (Bagale, 2020). [...] In Nepal, the DHM under the Ministry and high-performing computers paved the road for the of Energy, Water Resources and Irrigation is the key development of flood forecasting models (Shrestha et authority for collecting, forecasting and analysing flood al., 2020).
Pages
7
Published in
Nepal