This webserver hosts realtime magnetic field data obtained by Magnetometer Stockholm, situated in the North of Stockholm. These data can be used to assess the current local magnetic field disturbance and hence the possibility of local northern lights. A similar magnetometer is run in the North of Munich, Magnetometer Haimhausen. Both magnetometers are part of a Magnetometer Stack covering 1750 km from Southern Germany to Sundsvall, Sweden.

The Stockholm magnetometer is run since 2017, while the Munich magnetometer has been online since 2004.

The Stockholm magnetometer issues Tweets upon magnetic field conditions that could correspond to magnetic disturbance/storm conditons (without any warranty).

Both devices are maintained and run by Robert Wagner · Impressum/Kontakt