Sodankylä Geophysical Observatory

Geomagnetic Data

Geomagnetic activity of the past three months:

AuAktiivi_02h.png
The daily Ak index in the plot is calculated from K indicies generated from the 10s averages by FMI method.

Latest Full Day Magnetogram:

magrtday.png

Today's Magnetogram:

magrtday.png

Current 2 hour's Magnetogram:

magrthour.png


Last modified: 2021-02-10, 11:11:55.