Home > Observation data > Monthly overview > Monthly overview (Jan 2003)

Monthly overview (Jan 2003)

The monthly mean values of the geomagnetic field components at Kakioka are D: -7��2.8��, H: 29994nT, Z: 35376nT and F: 46380nT for January 2003.

Monthly average of the K-index daily sum is 15.8. indicates a slightly high level of geomagnetic activity during the month.

Notable geomagnetic events include 0 magnetic storms, 0 si, 10 bay, 0 sfe, 3 pi and 0 pc.

The international 5 quietest days are the 6,7,8,9,16^th.

The international 5 most disturbed days are the 22,23,25,26,30^th.

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

*) Plot diagram opens in a separate window.