List of magnetic storms in January 2005
Location — Sarnia (geographic coordinates — 42.99 N -82.4 W | time zone UTC-05)
Days with magnetic storms — 17
02 January 2005 — Magnetic storm of level G1
03 January 2005 — Magnetic storm of level G1
04 January 2005 — Magnetic storm of level G1
05 January 2005 — Magnetic storm of level G1
07 January 2005 — Magnetic storm of level G3
08 January 2005 — Magnetic storm of level G2
11 January 2005 — Magnetic storm of level G1
12 January 2005 — Magnetic storm of level G1
14 January 2005 — Magnetic storm of level G2
15 January 2005 — Magnetic storm of level G2
16 January 2005 — Magnetic storm of level G1
17 January 2005 — Magnetic storm of level G3
18 January 2005 — Magnetic storm of level G3
19 January 2005 — Magnetic storm of level G3
21 January 2005 — Magnetic storm of level G4
22 January 2005 — Magnetic storm of level G2
31 January 2005 — Magnetic storm of level G1
Days with geomagnetic disturbances — 7
01 January 2005 — geomagnetic disturbances
10 January 2005 — geomagnetic disturbances
13 January 2005 — geomagnetic disturbances
20 January 2005 — geomagnetic disturbances
23 January 2005 — geomagnetic disturbances
29 January 2005 — geomagnetic disturbances
30 January 2005 — geomagnetic disturbances
Maximum of solar activity in January 2005
Solar radio flux (10.7 cm) = 145
Mean planetary A index = 72
Mean planetary Kp index = 8