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Monthly overview (Oct 2003)

The monthly mean values of the geomagnetic field components at Kakioka are D: -7°-3.6′°, H: 29964nT, Z: 35379nT and F: 46363nT for October 2003.

Monthly average of the K-index daily sum is 21.4. indicates an extremely high level of geomagnetic activity during the month.

Notable geomagnetic events include 3 magnetic storms, 6 si, 7 bay, 3 sfe, 9 pi and 0 pc.

The international 5 quietest days are the 4,10,11,12,23^th.

The international 5 most disturbed days are the 14,21,29,30,31^th.

Date	K-index daily sum	Geomagnetic activity	International 5 quietest days	International 5 quietest days	geomagnetic 1-minute value plot
1	13	moderately calm			plot
2	14	moderately calm			plot
3	20	moderately disturbed			plot
4	10	calm	○		plot
5	08	calm			plot
6	15	moderately calm			plot
7	22	moderately disturbed			plot
8	11	moderately calm			plot
9	09	calm			plot
10	03	extremely calm	○		plot
11	00	extremely calm	○		plot
12	08	calm	○		plot
13	19	moderately disturbed			plot
14	34	disturbed		○	plot
15	31	disturbed			plot
16	27	disturbed			plot
17	27	disturbed			plot
18	28	disturbed			plot
19	25	disturbed			plot
20	28	disturbed			plot
21	31	disturbed		○	plot
22	27	disturbed			plot
23	13	moderately calm	○		plot
24	26	disturbed			plot
25	21	moderately disturbed			plot
26	15	moderately calm			plot
27	16	moderately calm			plot
28	25	disturbed			plot
29	48	disturbed		○	plot
30	47	disturbed		○	plot
31	42	disturbed		○	plot

*) Plot diagram opens in a separate window.