Calculate Air Density Index


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These equations are for recreation only.

This is a calculator for the Air Density Index.
It will also give you the following:
Grains of water vapor per pound of dry air
Density Altitude
Air Density

I have included them for your benefit.

Air Density Index Calculator

Absolute Pressure : in/Hg
Temperature (F): degrees
Relative Humidity : %

Input DATA Above Please
Air Density Index:
Density Altitude ft
Density Altitude meters
Air Density (RHO) lb/ft3
Air Density kg/m3
Grains of Water per lb. O2
HP Correction Factor for gasoline engine