List of magnetic storms in January 2009
Location — Oshawa (geographic coordinates — 43.89 N -78.86 W | time zone UTC-05 )
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 — Oshawa (geographic coordinates — 43.89 N -78.86 W | time zone UTC-05 )

Location — Oshawa (geographic coordinates — 43.89 N -78.86 W | time zone UTC-05 )
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