List of magnetic storms in October 2005
Location — Bismarck (geographic coordinates — 46.81 N -100.78 W | time zone UTC-05 - summer time)
There were no days with an increased level of geomagnetic disturbance in October 2005
Maximum of solar activity in October 2005
Solar radio flux (10.7 cm) = 83
Mean planetary A index = 22
Mean planetary Kp index = 4