Kiruna magnetogram

Real time

Follow the geomagnetic development in real time! (NB! Absolute values are shown in the graphs. The data is not yet processed and may contain man-made signals. Real values in processed data (latest processed data 2024-06-17 11:06:36). Solar quiet curves shows the normal or quiet state for the magnetic field when not disturbed by solar storms. The development of quiet curves from 1978 can be seen here: Quiet curves 1978-).

Kiruna (68°N)

Data from 2020-12-01. Go to Secondary magnetometer (current backup magnetometer) for data from 1990-01-01. To check K index from 1962 go to K index page. More data can be found here.

K-index calculation algorithms:
IH = Ingemar Häggström method
FMI = Finnish Meteorological Institute method

Tormestorp (56°N)

Data from 2018-09-19. Archive.
Log book Tormestorp
Tormestorp magnetometer
Tormestorp Kiruna Secondary magnetometer Kiruna magnetic pulsations Kiruna Primary Magnetometer Kiruna total field Kiruna 3d magnetic field Lycksele SGU magnetogram
ACE magnetogram
Tormestorp magnetometer
Lund pages
Kiruna Secondary Magnetometer Pulsation measurements Kiruna Primary Magnetometer
(Installed in February 2019)
Total field measurements
(gsm90 v ? (from 1997))
3d plot magnetic field Kiruna Lycksele SGU magnetometer
Contact SGU regarding
Lycksele magnetometer data
ACE magnetometer
(data prepared by noaa.gov)

Digital realtime data

Log book Kiruna

Constructed by Ingemar Häggström. 5 May 1997
Responsible scientist: Masatoshi Yamauchi (masatoshi.yamauchi*irf.se)
Responsible for web pages: Mats Luspa (matsl*irf.se)