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Monthly overview (Oct 2015)

The monthly mean values of the geomagnetic field components at Kakioka are D: -7°-26.9′°, H: 29955nT, Z: 35748nT and F: 46639nT for October 2015.

Monthly average of the K-index daily sum is 15.5. indicates a slightly high level of geomagnetic activity during the month.

Notable geomagnetic events include 2 magnetic storms, 1 si, 18 bay, 1 sfe, 4 pi and 0 pc.

The international 5 quietest days are the 19,26,27,28,29^th.

The international 5 most disturbed days are the 7,8,9,12,13^th.

Date	K-index daily sum	Geomagnetic activity	International 5 quietest days	International 5 quietest days	geomagnetic 1-minute value plot
1	16	moderately calm			plot
2	17	moderately disturbed			plot
3	17	moderately disturbed			plot
4	23	disturbed			plot
5	21	moderately disturbed			plot
6	20	moderately disturbed			plot
7	37	disturbed		○	plot
8	32	disturbed		○	plot
9	24	disturbed		○	plot
10	12	moderately calm			plot
11	15	moderately calm			plot
12	20	moderately disturbed		○	plot
13	23	disturbed		○	plot
14	24	disturbed			plot
15	13	moderately calm			plot
16	10	calm			plot
17	17	moderately disturbed			plot
18	24	disturbed			plot
19	06	calm	○		plot
20	15	moderately calm			plot
21	17	moderately disturbed			plot
22	08	calm			plot
23	09	calm			plot
24	14	moderately calm			plot
25	12	moderately calm			plot
26	01	extremely calm	○		plot
27	05	calm	○		plot
28	00	extremely calm	○		plot
29	04	calm	○		plot
30	13	moderately calm			plot
31	10	calm			plot

*) Plot diagram opens in a separate window.