List of magnetic storms in September 2012
Location — Arkhangelsk (geographic coordinates — 64.53 N 40.53 E | time zone UTC+03)
Days with magnetic storms — 3
03 September 2012 — Magnetic storm of level G2
04 September 2012 — Magnetic storm of level G1
05 September 2012 — Magnetic storm of level G2
Days with geomagnetic disturbances — 3
06 September 2012 — geomagnetic disturbances
19 September 2012 — geomagnetic disturbances
20 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 = 6