Home > Observation data > Monthly overview > Monthly overview (Dec 2014)

Monthly overview (Dec 2014)

The monthly mean values of the geomagnetic field components at Kakioka are D: -7��23.8��, H: 29955nT, Z: 35705nT and F: 46607nT for December 2014.

Monthly average of the K-index daily sum is 14.9. indicates a moderate level of geomagnetic activity during the month.

Notable geomagnetic events include 0 magnetic storms, 3 si, 14 bay, 1 sfe, 5 pi and 0 pc.

The international 5 quietest days are the 11,16,17,18,27^th.

The international 5 most disturbed days are the 7,12,22,26,29^th.

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

*) Plot diagram opens in a separate window.