Enter the air temperature and dew point into the calculator to determine the 2 mixing ratios.
Mixing Ratio Formula
The following 3 formulas are used to calculate the mixing ratio of air.
MR = 6.11 X 10 ^ ( 7.5*DP/(237.7+DP))
SMR = 6.11 X 10 ^ ( 7.5*T/(237.7+T))
- Where DP is the dew point (C)
- T is the termpature
- MR is the mixing ratio
- SMR is the saturated mixing ratio
A mixing ratio is a ratio of the total mass of water vapor in air to the total mass of dry air. In other words how much water is suspended per unit of dry air.
A mixing ratio is calculated using the temperature and dew point.
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