List of magnetic storms in April 2018
Location — London (geographic coordinates — 51.51 N -0.13 W | time zone UTC+00)
Days with magnetic storms — 2
11 April 2018 — Magnetic storm of level G1
20 April 2018 — Magnetic storm of level G2
Days with geomagnetic disturbances — 3
09 April 2018 — geomagnetic disturbances
10 April 2018 — geomagnetic disturbances
13 April 2018 — geomagnetic disturbances
Maximum of solar activity in April 2018
Solar radio flux (10.7 cm) = 77
Mean planetary A index = 47
Mean planetary Kp index = 6