the Himalayan region, such as in the Tarim basin in China  and the higher Indus, Ganges and Brahmaputra, in the past six decades . The latter also reported the highest number of flood disasters and greater spatial coverage in recent decades as compared with previous decades. In the Middle Yellow River basin, which has become much warmer and drier, climate variability accounts for 75.8% of streamflow decrease during 1980- 2000, whereas during 2001-2016, change in land use and cover was the main factor in streamflow decrease, accounting for 75.5% of the decline . The changes in hydrological regime and extreme floods cause changes in river morphology and the river channel system which impact water availability.
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report