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Monthly overview (Oct 2008)

The monthly mean values of the geomagnetic field components at Kakioka are D: -7°-6.5′°, H: 29978nT, Z: 35441nT and F: 46419nT for October 2008.

Monthly average of the K-index daily sum is 8.9. indicates an extremely lowl level of geomagnetic activity during the month.

Notable geomagnetic events include 1 magnetic storms, 0 si, 5 bay, 0 sfe, 10 pi and 0 pc.

The international 5 quietest days are the 9,18,24,25,27^th.

The international 5 most disturbed days are the 2,3,11,29,30^th.

Date	K-index daily sum	Geomagnetic activity	International 5 quietest days	International 5 quietest days	geomagnetic 1-minute value plot
1	15	moderately calm			plot
2	19	moderately disturbed		○	plot
3	18	moderately disturbed		○	plot
4	13	moderately calm			plot
5	07	calm			plot
6	04	calm			plot
7	03	extremely calm			plot
8	03	extremely calm			plot
9	00	extremely calm	○		plot
10	03	extremely calm			plot
11	26	disturbed		○	plot
12	20	moderately disturbed			plot
13	11	moderately calm			plot
14	06	calm			plot
15	10	calm			plot
16	03	extremely calm			plot
17	03	extremely calm			plot
18	01	extremely calm	○		plot
19	14	moderately calm			plot
20	03	extremely calm			plot
21	06	calm			plot
22	09	calm			plot
23	04	calm			plot
24	00	extremely calm	○		plot
25	03	extremely calm	○		plot
26	08	calm			plot
27	01	extremely calm	○		plot
28	12	moderately calm			plot
29	21	moderately disturbed		○	plot
30	20	moderately disturbed		○	plot
31	10	calm			plot

*) Plot diagram opens in a separate window.