List of magnetic storms in April 2002
Location — Bismarck (geographic coordinates — 46.81 N -100.78 W | time zone UTC-05 - summer time)
Days with magnetic storms — 5
17 April 2002 — Magnetic storm of level G3
18 April 2002 — Magnetic storm of level G3
19 April 2002 — Magnetic storm of level G3
20 April 2002 — Magnetic storm of level G3
23 April 2002 — Magnetic storm of level G2
Days with geomagnetic disturbances — 10
01 April 2002 — geomagnetic disturbances
02 April 2002 — geomagnetic disturbances
03 April 2002 — geomagnetic disturbances
11 April 2002 — geomagnetic disturbances
13 April 2002 — geomagnetic disturbances
14 April 2002 — geomagnetic disturbances
21 April 2002 — geomagnetic disturbances
22 April 2002 — geomagnetic disturbances
27 April 2002 — geomagnetic disturbances
28 April 2002 — geomagnetic disturbances
Maximum of solar activity in April 2002
Solar radio flux (10.7 cm) = 226
Mean planetary A index = 62
Mean planetary Kp index = 7