Global lakes are warming slower than surface air temperature due to accelerated evaporation

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  • Yan Tong
    Southern University of Science and Technology, Shenzhen
  • Lian Feng
    Southern University of Science and Technology, Shenzhen
  • Xinchi Wang
    Southern University of Science and Technology, Shenzhen
  • Xuehui Pi
    Southern University of Science and Technology, Shenzhen
  • Wang Xu
    Shenzhen Ecological and Environmental Monitoring Center of Guangdong Province
  • R. Iestyn Woolway
Widespread increases in lake surface water temperature have been documented in recent decades. Yet our understanding of global lake warming is mainly based on summertime measurements and includes relatively few observations from high latitudes (>60° N) where half of the world’s lakes are located. Here we provide temporally and spatially detailed high-resolution lake surface water temperatures for 92,245 lakes (36% are located within the Arctic) based on satellite remote sensing and numerical modelling. The global lake surface water temperature data suggested a mean increase of +0.24 °C decade−1 (uncertainty 0.02 °C decade−1) from 1981 to 2020, which is significantly (P 
Original languageEnglish
Pages (from-to)929-940
Number of pages12
JournalNature Water
Volume1
Issue number11
DOIs
Publication statusPublished - 23 Oct 2023

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