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Monthly overview (Dec 2007)

The monthly mean values of the geomagnetic field components at Kakioka are D: -7°-5.2′°, H: 29985nT, Z: 35418nT and F: 46406nT for December 2007.

Monthly average of the K-index daily sum is 9. indicates an extremely lowl level of geomagnetic activity during the month.

Notable geomagnetic events include 1 magnetic storms, 1 si, 4 bay, 0 sfe, 5 pi and 0 pc.

The international 5 quietest days are the 3,4,7,8,25^th.

The international 5 most disturbed days are the 11,17,18,20,21^th.

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

*) Plot diagram opens in a separate window.