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Monthly overview (Mar 2001)

The monthly mean values of the geomagnetic field components at Kakioka are D: -7°-3.3′°, H: 29996nT, Z: 35375nT and F: 46381nT for March 2001.

Monthly average of the K-index daily sum is 17.2. indicates a high level of geomagnetic activity during the month.

Notable geomagnetic events include 3 magnetic storms, 6 si, 3 bay, 3 sfe, 0 pi and 0 pc.

The international 5 quietest days are the 11,15,16,17,26^th.

The international 5 most disturbed days are the 19,20,23,28,31^th.

Date	K-index daily sum	Geomagnetic activity	International 5 quietest days	International 5 quietest days	geomagnetic 1-minute value plot
1	12	moderately calm			plot
2	17	moderately disturbed			plot
3	23	disturbed			plot
4	25	disturbed			plot
5	23	disturbed			plot
6	12	moderately calm			plot
7	14	moderately calm			plot
8	15	moderately calm			plot
9	12	moderately calm			plot
10	08	calm			plot
11	05	calm	○		plot
12	20	moderately disturbed			plot
13	15	moderately calm			plot
14	11	moderately calm			plot
15	00	extremely calm	○		plot
16	02	extremely calm	○		plot
17	06	calm	○		plot
18	11	moderately calm			plot
19	24	disturbed		○	plot
20	35	disturbed		○	plot
21	12	moderately calm			plot
22	22	moderately disturbed			plot
23	25	disturbed		○	plot
24	18	moderately disturbed			plot
25	09	calm			plot
26	08	calm	○		plot
27	26	disturbed			plot
28	31	disturbed		○	plot
29	23	disturbed			plot
30	20	moderately disturbed			plot
31	50	disturbed		○	plot

*) Plot diagram opens in a separate window.