Concept information
Preferred term
Created: 2025-04-04T10:55:23
Definition
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Vapour pressure deficit (VPD) is the difference between the amount of moisture in the air and how much moisture the air could potentially hold when it’s saturated. It’s often measured in pounds per square inch (psi) or kilopascal (kPa).
(en)
Source: https://www.canr.msu.edu/uploads/resources/pdfs/vpd-vs-rh.pdf
Created: 6/28/22
Last modified: 6/28/22
In other languages
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عجز ضغط البخار
Created: 2022-06-28T11:37:31
Arabic
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vapour pressure deficit
Created: 2022-06-28T11:32:37
English
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déficit de pression de vapeur
Created: 2022-06-28T13:28:02
French
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Sättigungsdefizit
Created: 2023-02-27T14:00:47
German
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дефицит давления пара
Created: 2024-06-28T11:11:42Z
Russian
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Déficit de presión de vapor
Created: 2022-06-28T13:28:01
Spanish
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upungufu wa shinikizo la mvuke
Created: 2024-01-22T14:13:23
Swahili
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buhar basıncı açığı
Created: 2022-10-21T15:07:43
Turkish