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Monthly overview (May 2004)

The monthly mean values of the geomagnetic field components at Kakioka are D: -7��3��, H: 30001nT, Z: 35369nT and F: 46379nT for May 2004.

Monthly average of the K-index daily sum is 13.4. indicates a moderate level of geomagnetic activity during the month.

Notable geomagnetic events include 0 magnetic storms, 0 si, 0 bay, 1 sfe, 7 pi and 0 pc.

The international 5 quietest days are the 16,17,18,26,27^th.

The international 5 most disturbed days are the 5,7,20,29,31^th.

Date	K-index daily sum	Geomagnetic activity	Geomagnetic phenomena	International 5 quietest days	International 5 quietest days	geomagnetic 1-minute value plot
1	16	moderately calm				plot
2	12	moderately calm				plot
3	12	moderately calm	pi			plot
4	14	moderately calm				plot
5	22	moderately disturbed	pi		��	plot
6	14	moderately calm				plot
7	21	moderately disturbed	pi		��	plot
8	14	moderately calm				plot
9	08	calm				plot
10	08	calm				plot
11	14	moderately calm				plot
12	13	moderately calm				plot
13	15	moderately calm				plot
14	12	moderately calm				plot
15	10	calm				plot
16	07	calm	pi	��		plot
17	04	calm	sfe	��		plot
18	09	calm		��		plot
19	15	moderately calm	pi			plot
20	20	moderately disturbed			��	plot
21	14	moderately calm				plot
22	15	moderately calm				plot
23	20	moderately disturbed				plot
24	18	moderately disturbed	pi			plot
25	09	calm				plot
26	07	calm		��		plot
27	07	calm				plot
28	14	moderately calm				plot
29	19	moderately disturbed			��	plot
30	17	moderately disturbed	pi			plot
31	16	moderately calm				plot

*) Plot diagram opens in a separate window.