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Monthly overview (Jan 2000)

The monthly mean values of the geomagnetic field components at Kakioka are D: -7��3.4��, H: 30010nT, Z: 35375nT and F: 46390nT for January 2000.

Monthly average of the K-index daily sum is 15.3. indicates a moderate level of geomagnetic activity during the month.

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

The international 5 quietest days are the 8,9,17,18,21^th.

The international 5 most disturbed days are the 1,11,23,28,29^th.

Date	K-index daily sum	Geomagnetic activity	Geomagnetic phenomena	International 5 quietest days	International 5 quietest days	geomagnetic 1-minute value plot
1	25	disturbed			��	plot
2	19	moderately disturbed				plot
3	19	moderately disturbed				plot
4	19	moderately disturbed				plot
5	20	moderately disturbed				plot
6	22	moderately disturbed				plot
7	15	moderately calm				plot
8	09	calm		��		plot
9	00	extremely calm		��		plot
10	09	calm				plot
11	24	disturbed	storm		��	plot
12	14	moderately calm				plot
13	15	moderately calm				plot
14	13	moderately calm				plot
15	11	moderately calm				plot
16	07	calm				plot
17	00	extremely calm		��		plot
18	04	calm		��		plot
19	11	moderately calm				plot
20	18	moderately disturbed				plot
21	03	extremely calm				plot
22	27	disturbed	pi			plot
23	20	moderately disturbed			��	plot
24	17	moderately disturbed	pi			plot
25	06	calm				plot
26	10	calm				plot
27	24	disturbed	storm			plot
28	30	disturbed			��	plot
29	28	disturbed				plot
30	19	moderately disturbed				plot
31	16	moderately calm				plot

*) Plot diagram opens in a separate window.