List of magnetic storms in April 2003
Days with magnetic storms — 18
01 April 2003 — Magnetic storm of level G1
04 April 2003 — Magnetic storm of level G1
05 April 2003 — Magnetic storm of level G1
08 April 2003 — Magnetic storm of level G1
09 April 2003 — Magnetic storm of level G1
10 April 2003 — Magnetic storm of level G1
14 April 2003 — Magnetic storm of level G1
15 April 2003 — Magnetic storm of level G1
16 April 2003 — Magnetic storm of level G2
17 April 2003 — Magnetic storm of level G1
18 April 2003 — Magnetic storm of level G1
21 April 2003 — Magnetic storm of level G1
23 April 2003 — Magnetic storm of level G1
24 April 2003 — Magnetic storm of level G1
25 April 2003 — Magnetic storm of level G1
28 April 2003 — Magnetic storm of level G1
29 April 2003 — Magnetic storm of level G1
30 April 2003 — Magnetic storm of level G2
Days with geomagnetic disturbances — 6
02 April 2003 — geomagnetic disturbances
03 April 2003 — geomagnetic disturbances
20 April 2003 — geomagnetic disturbances
22 April 2003 — geomagnetic disturbances
26 April 2003 — geomagnetic disturbances
27 April 2003 — geomagnetic disturbances