Home > Observation data > Monthly overview > Monthly overview (Oct 2005)

Monthly overview (Oct 2005)

The monthly mean values of the geomagnetic field components at Kakioka are D: -7°-3.8′°, H: 29983nT, Z: 35381nT and F: 46376nT for October 2005.

Monthly average of the K-index daily sum is 11. indicates a low level of geomagnetic activity during the month.

Notable geomagnetic events include 0 magnetic storms, 0 si, 3 bay, 0 sfe, 8 pi and 0 pc.

The international 5 quietest days are the 12,14,15,20,23^th.

The international 5 most disturbed days are the 2,8,17,25,31^th.

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

*) Plot diagram opens in a separate window.