List of magnetic storms in January 2009
Location — Helsinki (geographic coordinates — 60.18 N 24.93 E | time zone UTC+02 )
Days with geomagnetic disturbances — 2
03 January 2009 — geomagnetic disturbances
19 January 2009 — geomagnetic disturbances
Changes in the maximum daily geomagnetic index Kp in January 2009 for mid latitudes
Location — Helsinki (geographic coordinates — 60.18 N 24.93 E | time zone UTC+02 )

Location — Helsinki (geographic coordinates — 60.18 N 24.93 E | time zone UTC+02 )
03 January 2009 — geomagnetic disturbances
19 January 2009 — geomagnetic disturbances
Solar radio flux (10.7 cm) = 72
Mean planetary A index = 10
Mean planetary Kp index = 4