List of magnetic storms in September 2012
Location — Umiujaq (geographic coordinates — 56.53 N -76.55 W | time zone UTC-05)
Days with magnetic storms — 4
03 September 2012 — Magnetic storm of level G2
04 September 2012 — Magnetic storm of level G2
05 September 2012 — Magnetic storm of level G1
30 September 2012 — Magnetic storm of level G3
Days with geomagnetic disturbances — 2
02 September 2012 — geomagnetic disturbances
19 September 2012 — geomagnetic disturbances
Maximum of solar activity in September 2012
Solar radio flux (10.7 cm) = 146
Mean planetary A index = 32
Mean planetary Kp index = 7