Water Vapor Pressure in the Dortmund Data Bank (DDB)→ Water Vapor Pressure Equations Overview → Data for Pure Water in the DDB → All Water Data in the DDB Including Mixture Data (page may need some seconds to load) |
Formulations taken from Holger Vömels page from United States National Center for Atmospheric Research, Boulder
Parameter validity:
-100 °C K ≤ T ≤ 0 °C;
Psat is obtained in [hPa]
Direct link to this calculation page