EIA calculation: dry air density calculation formula

Let us calculate the dry air density at sea international standard atmospheric pressure conditions (1013.25 hPa or 101325 Pa) and temperature (15 ° C).

Remember to convert °C to make sure you need to add 273.15.

\(density = 101325/(287.05 \times(15 + 273.15))=1.225kg/m^3\)