List of magnetic storms in October 2005
Location — Kostroma (geographic coordinates — 57.77 N 40.93 E | time zone UTC+03)
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