Atmospheric Pressure values (in hPa) are given after reduction in the mean sea level (no temperature corrections are applied).

Furthermore, the short-term pressure variability (in respect to the mean-value of the past 10 minutes) is marked by an arrow  ""  for an increasing trend and by a  "↓"  for a decreasing trend.


Air Pressure measurements are made by the Vaisala PTB110 Barometer[†]


 [†]  Range : 600 ~ 1100 hPa  -   Resolution : 0.1 hPa   -   Accuracy : ± 0.3 hPa