List of magnetic storms in March 2003
Location — Hay River (geographic coordinates — 60.8 N -115.78 W | time zone UTC-07)
Days with magnetic storms — 15
04 March 2003 — Magnetic storm of level G1
06 March 2003 — Magnetic storm of level G1
14 March 2003 — Magnetic storm of level G2
16 March 2003 — Magnetic storm of level G1
17 March 2003 — Magnetic storm of level G2
18 March 2003 — Magnetic storm of level G1
20 March 2003 — Magnetic storm of level G1
21 March 2003 — Magnetic storm of level G1
23 March 2003 — Magnetic storm of level G2
26 March 2003 — Magnetic storm of level G1
27 March 2003 — Magnetic storm of level G1
28 March 2003 — Magnetic storm of level G1
29 March 2003 — Magnetic storm of level G1
30 March 2003 — Magnetic storm of level G1
31 March 2003 — Magnetic storm of level G2
Days with geomagnetic disturbances — 12
02 March 2003 — geomagnetic disturbances
03 March 2003 — geomagnetic disturbances
05 March 2003 — geomagnetic disturbances
07 March 2003 — geomagnetic disturbances
08 March 2003 — geomagnetic disturbances
10 March 2003 — geomagnetic disturbances
11 March 2003 — geomagnetic disturbances
12 March 2003 — geomagnetic disturbances
13 March 2003 — geomagnetic disturbances
15 March 2003 — geomagnetic disturbances
22 March 2003 — geomagnetic disturbances
24 March 2003 — geomagnetic disturbances
Maximum of solar activity in March 2003
Solar radio flux (10.7 cm) = 160
Mean planetary A index = 39
Mean planetary Kp index = 6