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Monthly overview (Jun 2003)

The monthly mean values of the geomagnetic field components at Kakioka are D: -7��3.5��, H: 29980nT, Z: 35380nT and F: 46374nT for June 2003.

Monthly average of the K-index daily sum is 22.2. indicates an extremely high level of geomagnetic activity during the month.

Notable geomagnetic events include 4 magnetic storms, 1 si, 5 bay, 2 sfe, 8 pi and 0 pc.

The international 5 quietest days are the 5,12,13,20,22^th.

The international 5 most disturbed days are the 2,16,17,18,28^th.

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

*) Plot diagram opens in a separate window.