Thirstwave | Current Affairs | Vision IAS
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    Posted 22 Jul 2025

    Updated 26 Jul 2025

    2 min read

    Thirstwave

    Researchers have coined a new term to describe extended periods of atmospheric thirst called Thirstwaves.

    About Thirstwave

    • A thirst wave has at least three consecutive days when daily evaporative demand is greater than its historical 90th percentile value for that period.
      • Evaporative demand is a measure of how thirsty the atmosphere is.
    • A combination of factors drives evaporative demand, including temperature, wind speed, humidity, and sunshine.
    • Studying these ‘thirstwaves’ can help farmers better manage their water resources and improve crop yields.
    • Tags :
    • Thirstwave
    • Atmospheric Waves

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