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Monthly overview (Dec 2013)

The monthly mean values of the geomagnetic field components at Kakioka are D: -7��20.3��, H: 29961nT, Z: 35659nT and F: 46575nT for December 2013.

Monthly average of the K-index daily sum is 8.7. indicates an extremely lowl level of geomagnetic activity during the month.

Notable geomagnetic events include 2 magnetic storms, 3 si, 2 bay, 0 sfe, 1 pi and 0 pc.

The international 5 quietest days are the 2,12,22,26,27^th.

The international 5 most disturbed days are the 1,3,8,14,25^th.

Date	K-index daily sum	Geomagnetic activity	Geomagnetic phenomena	International 5 quietest days	International 5 quietest days	geomagnetic 1-minute value plot
1	16	moderately calm			��	plot
2	01	extremely calm		��		plot
3	14	moderately calm	bay		��	plot
4	06	calm				plot
5	06	calm				plot
6	09	calm				plot
7	12	moderately calm	storm			plot
8	27	disturbed	si bay pi		��	plot
9	09	calm				plot
10	10	calm				plot
11	03	extremely calm				plot
12	02	extremely calm		��		plot
13	08	calm	si			plot
14	23	disturbed			��	plot
15	13	moderately calm	si			plot
16	14	moderately calm				plot
17	05	calm				plot
18	06	calm				plot
19	08	calm				plot
20	10	calm				plot
21	04	calm				plot
22	02	extremely calm		��		plot
23	00	extremely calm				plot
24	02	extremely calm				plot
25	21	moderately disturbed	storm			plot
26	07	calm		��		plot
27	02	extremely calm				plot
28	06	calm				plot
29	07	calm				plot
30	05	calm				plot
31	13	moderately calm				plot

*) Plot diagram opens in a separate window.