List of magnetic storms in April 2001
Location — Station Vostok (geographic coordinates — 78.45 S 106.83 E | time zone UTC+03)
Days with magnetic storms — 17
01 April 2001 — Magnetic storm of level G2
02 April 2001 — Magnetic storm of level G1
04 April 2001 — Magnetic storm of level G1
05 April 2001 — Magnetic storm of level G2
06 April 2001 — Magnetic storm of level G1
07 April 2001 — Magnetic storm of level G2
09 April 2001 — Magnetic storm of level G1
11 April 2001 — Magnetic storm of level G4
12 April 2001 — Magnetic storm of level G4
13 April 2001 — Magnetic storm of level G2
14 April 2001 — Magnetic storm of level G1
15 April 2001 — Magnetic storm of level G1
18 April 2001 — Magnetic storm of level G2
22 April 2001 — Magnetic storm of level G3
24 April 2001 — Magnetic storm of level G2
26 April 2001 — Magnetic storm of level G1
28 April 2001 — Magnetic storm of level G3
Days with geomagnetic disturbances — 8
10 April 2001 — geomagnetic disturbances
16 April 2001 — geomagnetic disturbances
17 April 2001 — geomagnetic disturbances
19 April 2001 — geomagnetic disturbances
20 April 2001 — geomagnetic disturbances
23 April 2001 — geomagnetic disturbances
25 April 2001 — geomagnetic disturbances
29 April 2001 — geomagnetic disturbances
Maximum of solar activity in April 2001
Solar radio flux (10.7 cm) = 258
Mean planetary A index = 100
Mean planetary Kp index = 8

