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Monthly overview (Oct 2004)

The monthly mean values of the geomagnetic field components at Kakioka are D: -7��3.3��, H: 29990nT, Z: 35372nT and F: 46375nT for October 2004.

Monthly average of the K-index daily sum is 11.4. indicates a low level of geomagnetic activity during the month.

Notable geomagnetic events include 0 magnetic storms, 0 si, 4 bay, 2 sfe, 8 pi and 0 pc.

The international 5 quietest days are the 7,17,23,26,28^th.

The international 5 most disturbed days are the 4,13,14,30,31^th.

Date	K-index daily sum	Geomagnetic activity	Geomagnetic phenomena	International 5 quietest days	International 5 quietest days	geomagnetic 1-minute value plot
1	05	calm	pi			plot
2	21	moderately disturbed				plot
3	20	moderately disturbed	bay			plot
4	17	moderately disturbed			��	plot
5	04	calm				plot
6	02	extremely calm				plot
7	03	extremely calm	pi	��		plot
8	13	moderately calm	pi			plot
9	10	calm				plot
10	10	calm				plot
11	13	moderately calm				plot
12	12	moderately calm				plot
13	27	disturbed	bay pi		��	plot
14	24	disturbed	bay pi		��	plot
15	15	moderately calm	pi			plot
16	03	extremely calm				plot
17	01	extremely calm		��		plot
18	06	calm				plot
19	08	calm	pi			plot
20	20	moderately disturbed				plot
21	11	moderately calm				plot
22	10	calm				plot
23	04	calm		��		plot
24	12	moderately calm				plot
25	18	moderately disturbed				plot
26	02	extremely calm		��		plot
27	08	calm				plot
28	03	extremely calm	sfe			plot
29	13	moderately calm				plot
30	22	moderately disturbed	sfe		��	plot
31	17	moderately disturbed				plot

*) Plot diagram opens in a separate window.