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Monthly overview (Jun 1998)

The monthly mean values of the geomagnetic field components at Kakioka are D: -7��2.2��, H: 30047nT, Z: 35337nT and F: 46385nT for June 1998.

Monthly average of the K-index daily sum is 15. indicates a moderate level of geomagnetic activity during the month.

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

The international 5 quietest days are the 1,17,28,29,30^th.

The international 5 most disturbed days are the 6,7,10,24,26^th.

Date	K-index daily sum	Geomagnetic activity	Geomagnetic phenomena	International 5 quietest days	International 5 quietest days	geomagnetic 1-minute value plot
1	07	calm		��		plot
2	15	moderately calm				plot
3	17	moderately disturbed				plot
4	14	moderately calm				plot
5	18	moderately disturbed	pi			plot
6	20	moderately disturbed	pi		��	plot
7	19	moderately disturbed			��	plot
8	19	moderately disturbed				plot
9	14	moderately calm				plot
10	20	moderately disturbed	pi		��	plot
11	13	moderately calm				plot
12	09	calm				plot
13	08	calm	sfe			plot
14	21	moderately disturbed	pi			plot
15	16	moderately calm				plot
16	10	calm				plot
17	04	calm		��		plot
18	11	moderately calm				plot
19	19	moderately disturbed				plot
20	19	moderately disturbed	pi			plot
21	20	moderately disturbed				plot
22	15	moderately calm				plot
23	17	moderately disturbed	pi			plot
24	23	disturbed			��	plot
25	21	moderately disturbed	storm			plot
26	31	disturbed				plot
27	09	calm				plot
28	05	calm		��		plot
29	06	calm	pi	��		plot
30	09	calm				plot

*) Plot diagram opens in a separate window.