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Monthly overview (Mar 2013)

The monthly mean values of the geomagnetic field components at Kakioka are D: -7��17.9��, H: 29949nT, Z: 35620nT and F: 46538nT for March 2013.

Monthly average of the K-index daily sum is 12.6. indicates a slightly low level of geomagnetic activity during the month.

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

The international 5 quietest days are the 7,8,13,25,26^th.

The international 5 most disturbed days are the 1,17,27,29,30^th.

Date	K-index daily sum	Geomagnetic activity	Geomagnetic phenomena	International 5 quietest days	International 5 quietest days	geomagnetic 1-minute value plot
1	31	disturbed	storm bay		��	plot
2	20	moderately disturbed				plot
3	14	moderately calm				plot
4	04	calm				plot
5	05	calm	sfe			plot
6	04	calm				plot
7	11	moderately calm		��		plot
8	06	calm		��		plot
9	11	moderately calm				plot
10	07	calm				plot
11	08	calm				plot
12	12	moderately calm	pi			plot
13	03	extremely calm		��		plot
14	11	moderately calm				plot
15	13	moderately calm	si			plot
16	15	moderately calm				plot
17	32	disturbed	storm pi		��	plot
18	14	moderately calm				plot
19	11	moderately calm				plot
20	14	moderately calm				plot
21	17	moderately disturbed				plot
22	11	moderately calm				plot
23	17	moderately disturbed				plot
24	10	calm				plot
25	08	calm		��		plot
26	04	calm				plot
27	21	moderately disturbed			��	plot
28	12	moderately calm	bay			plot
29	23	disturbed			��	plot
30	15	moderately calm				plot
31	07	calm				plot

*) Plot diagram opens in a separate window.