List of magnetic storms in January 2009
Location — Arviat (geographic coordinates — 61.1 N -94.05 W | time zone UTC-06 )
Days with geomagnetic disturbances — 2
03 January 2009 — geomagnetic disturbances
18 January 2009 — geomagnetic disturbances
Changes in the maximum daily geomagnetic index Kp in January 2009 for mid latitudes
Location — Arviat (geographic coordinates — 61.1 N -94.05 W | time zone UTC-06 )

Location — Arviat (geographic coordinates — 61.1 N -94.05 W | time zone UTC-06 )
03 January 2009 — geomagnetic disturbances
18 January 2009 — geomagnetic disturbances
Solar radio flux (10.7 cm) = 72
Mean planetary A index = 10
Mean planetary Kp index = 4