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Monthly overview (Dec 2002)

The monthly mean values of the geomagnetic field components at Kakioka are D: -7°-2.9′°, H: 29991nT, Z: 35378nT and F: 46380nT for December 2002.

Monthly average of the K-index daily sum is 15.6. indicates a slightly high level of geomagnetic activity during the month.

Notable geomagnetic events include 1 magnetic storms, 4 si, 7 bay, 0 sfe, 5 pi and 0 pc.

The international 5 quietest days are the 11,12,13,17,18^th.

The international 5 most disturbed days are the 19,20,23,24,27^th.

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

*) Plot diagram opens in a separate window.