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Monthly overview (Jan 2007)

The monthly mean values of the geomagnetic field components at Kakioka are D: -7��4.5��, H: 29979nT, Z: 35400nT and F: 46389nT for January 2007.

Monthly average of the K-index daily sum is 12.6. indicates a slightly low level of geomagnetic activity during the month.

Notable geomagnetic events include 0 magnetic storms, 0 si, 12 bay, 0 sfe, 8 pi and 1 pc.

The international 5 quietest days are the 7,13,24,25,26^th.

The international 5 most disturbed days are the 2,3,17,29,30^th.

Date	K-index daily sum	Geomagnetic activity	Geomagnetic phenomena	International 5 quietest days	International 5 quietest days	geomagnetic 1-minute value plot
1	15	moderately calm	pi			plot
2	25	disturbed	bay		��	plot
3	25	disturbed	bay		��	plot
4	21	moderately disturbed	bay pi			plot
5	13	moderately calm	bay			plot
6	08	calm				plot
7	03	extremely calm		��		plot
8	04	calm	pi			plot
9	11	moderately calm				plot
10	15	moderately calm				plot
11	14	moderately calm				plot
12	04	calm				plot
13	00	extremely calm		��		plot
14	08	calm				plot
15	16	moderately calm				plot
16	17	moderately disturbed	bay			plot
17	25	disturbed	bay pi		��	plot
18	22	moderately disturbed	bay			plot
19	18	moderately disturbed	pi			plot
20	13	moderately calm				plot
21	16	moderately calm				plot
22	06	calm				plot
23	03	extremely calm				plot
24	02	extremely calm		��		plot
25	04	calm		��		plot
26	06	calm				plot
27	05	calm				plot
28	06	calm				plot
29	24	disturbed	bay pi		��	plot
30	21	moderately disturbed	bay pc			plot
31	22	moderately disturbed	bay pi			plot

*) Plot diagram opens in a separate window.