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Monthly overview (May 2006)

The monthly mean values of the geomagnetic field components at Kakioka are D: -7��3.8��, H: 29993nT, Z: 35384nT and F: 46386nT for May 2006.

Monthly average of the K-index daily sum is 11.2. indicates a low level of geomagnetic activity during the month.

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

The international 5 quietest days are the 1,9,16,27,29^th.

The international 5 most disturbed days are the 6,7,11,12,18^th.

Date	K-index daily sum	Geomagnetic activity	Geomagnetic phenomena	International 5 quietest days	International 5 quietest days	geomagnetic 1-minute value plot
1	02	extremely calm		��		plot
2	07	calm				plot
3	06	calm				plot
4	23	disturbed	bay			plot
5	19	moderately disturbed				plot
6	22	moderately disturbed	bay pi		��	plot
7	20	moderately disturbed			��	plot
8	11	moderately calm				plot
9	07	calm		��		plot
10	08	calm				plot
11	20	moderately disturbed			��	plot
12	23	disturbed			��	plot
13	16	moderately calm				plot
14	14	moderately calm				plot
15	06	calm				plot
16	02	extremely calm	pi	��		plot
17	05	calm				plot
18	23	disturbed	pi			plot
19	14	moderately calm				plot
20	10	calm				plot
21	11	moderately calm				plot
22	15	moderately calm				plot
23	07	calm				plot
24	07	calm				plot
25	09	calm				plot
26	03	extremely calm				plot
27	03	extremely calm		��		plot
28	09	calm				plot
29	02	extremely calm				plot
30	12	moderately calm	pi			plot
31	10	calm				plot

*) Plot diagram opens in a separate window.