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Monthly overview (Fab 1992)

The monthly mean values of the geomagnetic field components at Kakioka are D: -6°-53.2′°, H: 30089nT, Z: 35035nT and F: 46182nT for February 1992.

Monthly average of the K-index daily sum is 23.4. indicates an extremely high level of geomagnetic activity during the month.

Notable geomagnetic events include 8 magnetic storms, 10 si, 2 bay, 1 sfe, 0 pi and 0 pc.

The international 5 quietest days are the 5,6,11,15,16^th.

The international 5 most disturbed days are the 3,9,20,21,27^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	storm si			plot
2	33	disturbed	storm si			plot
3	38	disturbed			○	plot
4	27	disturbed				plot
5	13	moderately calm		○		plot
6	10	calm		○		plot
7	23	disturbed	bay			plot
8	34	disturbed	storm si			plot
9	39	disturbed			○	plot
10	26	disturbed				plot
11	15	moderately calm		○		plot
12	16	moderately calm				plot
13	14	moderately calm				plot
14	14	moderately calm	bay sfe			plot
15	04	calm		○		plot
16	05	calm		○		plot
17	25	disturbed	storm si			plot
18	19	moderately disturbed				plot
19	19	moderately disturbed				plot
20	39	disturbed	storm si		○	plot
21	34	disturbed			○	plot
22	21	moderately disturbed				plot
23	15	moderately calm				plot
24	27	disturbed	storm si			plot
25	34	disturbed				plot
26	32	disturbed	storm si			plot
27	39	disturbed			○	plot
28	14	moderately calm				plot
29	26	disturbed	storm si			plot

*) Plot diagram opens in a separate window.