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Monthly overview (Jul 2004)

The monthly mean values of the geomagnetic field components at Kakioka are D: -7°-3.7′°, H: 29983nT, Z: 35370nT and F: 46368nT for July 2004.

Monthly average of the K-index daily sum is 16.2. indicates a slightly high level of geomagnetic activity during the month.

Notable geomagnetic events include 4 magnetic storms, 6 si, 0 bay, 10 sfe, 6 pi and 0 pc.

The international 5 quietest days are the 6,7,8,9,21^th.

The international 5 most disturbed days are the 23,24,25,26,27^th.

Date	K-index daily sum	Geomagnetic activity	International 5 quietest days	International 5 quietest days	geomagnetic 1-minute value plot
1	18	moderately disturbed			plot
2	13	moderately calm			plot
3	09	calm			plot
4	10	calm			plot
5	12	moderately calm			plot
6	09	calm	○		plot
7	05	calm	○		plot
8	03	extremely calm	○		plot
9	07	calm	○		plot
10	10	calm			plot
11	21	moderately disturbed			plot
12	19	moderately disturbed			plot
13	18	moderately disturbed			plot
14	11	moderately calm			plot
15	11	moderately calm			plot
16	15	moderately calm			plot
17	21	moderately disturbed			plot
18	11	moderately calm			plot
19	12	moderately calm			plot
20	14	moderately calm			plot
21	05	calm	○		plot
22	21	moderately disturbed			plot
23	28	disturbed		○	plot
24	29	disturbed		○	plot
25	40	disturbed		○	plot
26	26	disturbed		○	plot
27	46	disturbed		○	plot
28	18	moderately disturbed			plot
29	12	moderately calm			plot
30	15	moderately calm			plot
31	14	moderately calm			plot

*) Plot diagram opens in a separate window.