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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, 4 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	Geomagnetic phenomena	International 5 quietest days	International 5 quietest days	geomagnetic 1-minute value plot
1	13	moderately calm	sfe pi			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	bay			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	storm			plot
14	34	disturbed	bay		��	plot
15	31	disturbed	pi			plot
16	27	disturbed	bay			plot
17	27	disturbed	bay			plot
18	28	disturbed	pi			plot
19	25	disturbed	pi			plot
20	28	disturbed				plot
21	31	disturbed	bay pi		��	plot
22	27	disturbed				plot
23	13	moderately calm				plot
24	26	disturbed	si sfe			plot
25	21	moderately disturbed				plot
26	15	moderately calm	si sfe			plot
27	16	moderately calm				plot
28	25	disturbed				plot
29	48	disturbed	storm		��	plot
30	47	disturbed	storm		��	plot
31	42	disturbed				plot

*) Plot diagram opens in a separate window.