Besides the air pressure the air density is indicated. It is not a measurement variable, but it is calculated from the temperature, the relative humidity and the air pressure. In this way it is a measure of the weight of a cubic meter of air and is important for the air resistance.
| Barometer | Air density | |
|---|---|---|
| Graph | ![]() |
![]() |
| Value | 1014.4 hPa and Steady |
1.1973 kg/m³ |
| Minimum | 1014.1 hPa at 18:29 o'clock |
|
| Maximum | 1016.0 hPa at 10:29 o'clock |
Development of air pressure and air density :
In the course of the air pressure the peaks down indicate a draft of a cold front.
Beside to values above other measurement variables are available: