Le Géoportail National
du Grand-Duché de Luxembourg

Municipality : Käerjeng -> Air pressure

Here you can see a representation of the choosen layer in the municipality your selected. A clic on the name of the layer will bring you directly to the geoportal.

Air pressure
The pressure exerted by the earth's atmosphere at any given point, being the product of the mass of the atmospheric column of the unit area above the given point and of the gravitational acceleration at the given point.
A value of standard or normal atmospheric pressure, equivalent to the pressure exerted by a column of mercury 29.92 inches (760 mm) high, or 1013 millibars (101.3 kilopascals). 
air pressure,  atmospheric,  hPa
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