Water Vapor Index

Overview | Just an overview. Explains why I needed this. |

Relative Humidity | Relative Humidity is one way to specify how much water is in the atmosphere. |

Programs | I have several programs to help understand water vapor
html versions of the programs - Saturation_vapor_pressure Water_Vapor |

Formulas | This discusses the formulas used in mcSaturationVaporPressure.pas
Other Formulas - Additional formulas not included in the software. |

6.108 mbar | A JPL paper presents the calibration point as 6.108 mbar at 0°C. So I used that as an excuse to compare the algorithms. |

Mixing Ratios | This calculator converts from the number of molecules in the total atmosphere to the number in a dry atmosphere. |

Author: Robert Clemenzi