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Monthly overview (Aug 2003)

The monthly mean values of the geomagnetic field components at Kakioka are D: -7°-3.4′°, H: 29977nT, Z: 35377nT and F: 46370nT for August 2003.

Monthly average of the K-index daily sum is 20.8. indicates an extremely high level of geomagnetic activity during the month.

Notable geomagnetic events include 2 magnetic storms, 1 si, 8 bay, 0 sfe, 7 pi and 0 pc.

The international 5 quietest days are the 4,5,16,27,31^th.

The international 5 most disturbed days are the 1,18,21,22,23^th.

Date	K-index daily sum	Geomagnetic activity	International 5 quietest days	International 5 quietest days	geomagnetic 1-minute value plot
1	29	disturbed		○	plot
2	22	moderately disturbed			plot
3	19	moderately disturbed			plot
4	17	moderately disturbed	○		plot
5	15	moderately calm	○		plot
6	23	disturbed			plot
7	21	moderately disturbed			plot
8	29	disturbed			plot
9	20	moderately disturbed			plot
10	15	moderately calm			plot
11	16	moderately calm			plot
12	24	disturbed			plot
13	18	moderately disturbed			plot
14	18	moderately disturbed			plot
15	18	moderately disturbed			plot
16	13	moderately calm	○		plot
17	17	moderately disturbed			plot
18	36	disturbed		○	plot
19	23	disturbed			plot
20	21	moderately disturbed			plot
21	33	disturbed		○	plot
22	30	disturbed		○	plot
23	29	disturbed		○	plot
24	21	moderately disturbed			plot
25	22	moderately disturbed			plot
26	18	moderately disturbed			plot
27	11	moderately calm	○		plot
28	20	moderately disturbed			plot
29	19	moderately disturbed			plot
30	15	moderately calm			plot
31	12	moderately calm	○		plot

*) Plot diagram opens in a separate window.