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Evapotranspiration

  • Glossary item | Last updated: 26 Mar 2024

Evapotranspiration is the sum of all processes by which water moves from the land surface to the atmosphere via evaporation and transpiration. Evapotranspiration includes water evaporation into the atmosphere from the soil surface, evaporation from the capillary fringe of the groundwater table, and evaporation from water bodies on land. Evapotranspiration also includes transpiration, which is the water movement from the soil to the atmosphere via plants. 

USGS, US Geological Survey, accessed 11 December 2023

Source category: Scientific & Technical Literature

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