List of magnetic storms in October 2005
Location — Station Vostok (geographic coordinates — 78.45 S 106.83 E | time zone UTC+03)
Days with magnetic storms — 9
01 October 2005 — Magnetic storm of level G1
02 October 2005 — Magnetic storm of level G1
08 October 2005 — Magnetic storm of level G2
17 October 2005 — Magnetic storm of level G1
25 October 2005 — Magnetic storm of level G2
26 October 2005 — Magnetic storm of level G1
27 October 2005 — Magnetic storm of level G1
28 October 2005 — Magnetic storm of level G1
31 October 2005 — Magnetic storm of level G2
Days with geomagnetic disturbances — 9
03 October 2005 — geomagnetic disturbances
07 October 2005 — geomagnetic disturbances
09 October 2005 — geomagnetic disturbances
10 October 2005 — geomagnetic disturbances
12 October 2005 — geomagnetic disturbances
15 October 2005 — geomagnetic disturbances
16 October 2005 — geomagnetic disturbances
18 October 2005 — geomagnetic disturbances
19 October 2005 — geomagnetic disturbances
Maximum of solar activity in October 2005
Solar radio flux (10.7 cm) = 83
Mean planetary A index = 36
Mean planetary Kp index = 6

