List of magnetic storms in September 2018
Location — Mirny (Sakha Republic) (geographic coordinates — 62.05 N 113.95 E | time zone UTC+09)
Days with magnetic storms — 3
11 September 2018 — Magnetic storm of level G2
14 September 2018 — Magnetic storm of level G1
22 September 2018 — Magnetic storm of level G1
Days with geomagnetic disturbances — 3
05 September 2018 — geomagnetic disturbances
13 September 2018 — geomagnetic disturbances
23 September 2018 — geomagnetic disturbances
Maximum of solar activity in September 2018
Solar radio flux (10.7 cm) = 70
Mean planetary A index = 35
Mean planetary Kp index = 6