2019; Calvache et al., 2020). Water levels in lakes and availability of reservoirs are expected to decline by up to 45% in 2100 . The largest freshwater lake in the basin, Lake Beyşehir , could dry out after 2070 . In northern Africa, surface water availability is projected to be reduced by 5-40% in 2030-2065 and by 7-55% in 2066-2095 from 1976-2005 , with decreases of runoff by 10-63% by mid- century in Morocco and Tunisia . Reduced summer river flows and increasing water temperatures will constrain freshwater-cooled thermoelectric  power plants and hydropower plants, with possible reductions of production in the northern Mediterranean by 6-33% under 2ºC and by 20-60% beyond 3ºC warming .These findings confirm the WGI AR6 Chapter 8 statement that drought duration and frequencies and water scarcity are projected to increase drastically between 1.5℃ and 2°℃ of GWLs .
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report