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Monthly overview (Dec 2020)

The monthly mean values of the geomagnetic field components at Kakioka are D: -7��45.9��, H: 30079nT, Z: 35877nT and F: 46818nT for December 2020.

Monthly average of the K-index daily sum is 8.3. indicates an extremely lowl level of geomagnetic activity during the month.

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

The international 5 quietest days are the 1,4,7,17,18^th.

The international 5 most disturbed days are the 21,22,23,24,30^th.

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

*) Plot diagram opens in a separate window.