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Monthly overview (Oct 2001)

The monthly mean values of the geomagnetic field components at Kakioka are D: -7��3.6��, H: 29973nT, Z: 35383nT and F: 46372nT for October 2001.

Monthly average of the K-index daily sum is 18.4. indicates a high level of geomagnetic activity during the month.

Notable geomagnetic events include 5 magnetic storms, 4 si, 2 bay, 2 sfe, 3 pi and 0 pc.

The international 5 quietest days are the 7,17,18,24,26^th.

The international 5 most disturbed days are the 1,2,3,21,22^th.

Date	K-index daily sum	Geomagnetic activity	Geomagnetic phenomena	International 5 quietest days	International 5 quietest days	geomagnetic 1-minute value plot
1	30	disturbed	storm		��	plot
2	30	disturbed	pi		��	plot
3	34	disturbed			��	plot
4	23	disturbed	bay			plot
5	17	moderately disturbed	si			plot
6	12	moderately calm	sfe pi			plot
7	04	calm		��		plot
8	25	disturbed				plot
9	22	moderately disturbed				plot
10	14	moderately calm				plot
11	22	moderately disturbed	storm			plot
12	28	disturbed	si bay			plot
13	14	moderately calm				plot
14	15	moderately calm				plot
15	15	moderately calm				plot
16	18	moderately disturbed				plot
17	04	calm		��		plot
18	06	calm		��		plot
19	20	moderately disturbed	sfe			plot
20	18	moderately disturbed				plot
21	27	disturbed	storm		��	plot
22	37	disturbed	pi			plot
23	17	moderately disturbed				plot
24	02	extremely calm		��		plot
25	12	moderately calm	si			plot
26	10	calm				plot
27	11	moderately calm				plot
28	34	disturbed	storm			plot
29	23	disturbed				plot
30	12	moderately calm				plot
31	15	moderately calm	storm			plot

*) Plot diagram opens in a separate window.