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Monthly overview (Dec 2005)

The monthly mean values of the geomagnetic field components at Kakioka are D: -7°-3.8′°, H: 29986nT, Z: 35381nT and F: 46379nT for December 2005.

Monthly average of the K-index daily sum is 12.3. indicates a slightly low level of geomagnetic activity during the month.

Notable geomagnetic events include 0 magnetic storms, 0 si, 4 bay, 1 sfe, 2 pi and 1 pc.

The international 5 quietest days are the 6,7,8,15,23^th.

The international 5 most disturbed days are the 1,11,20,27,28^th.

Date	K-index daily sum	Geomagnetic activity	Geomagnetic phenomena	International 5 quietest days	International 5 quietest days	geomagnetic 1-minute value plot
1	21	moderately disturbed			○	plot
2	19	moderately disturbed	sfe pi			plot
3	18	moderately disturbed	bay			plot
4	11	moderately calm				plot
5	05	calm				plot
6	05	calm		○		plot
7	00	extremely calm		○		plot
8	03	extremely calm		○		plot
9	11	moderately calm				plot
10	17	moderately disturbed	bay			plot
11	22	moderately disturbed	bay pi		○	plot
12	16	moderately calm				plot
13	10	calm				plot
14	09	calm				plot
15	04	calm		○		plot
16	16	moderately calm				plot
17	08	calm				plot
18	07	calm				plot
19	18	moderately disturbed				plot
20	20	moderately disturbed	bay		○	plot
21	13	moderately calm				plot
22	05	calm				plot
23	01	extremely calm		○		plot
24	09	calm				plot
25	13	moderately calm				plot
26	10	calm				plot
27	24	disturbed	pc		○	plot
28	23	disturbed			○	plot
29	16	moderately calm				plot
30	11	moderately calm				plot
31	16	moderately calm				plot

*) Plot diagram opens in a separate window.