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Monthly overview (Jan 2004)


Overview.

The monthly mean values of the geomagnetic field components at Kakioka are D: -73.2, H: 29979nT, Z: 35377nT and F: 46371nT for January 2004.

Monthly average of the K-index daily sum is 22.6. indicates an extremely high level of geomagnetic activity during the month.

Notable geomagnetic events include 2 magnetic storms, 0 si, 16 bay, 0 sfe, 5 pi and 0 pc.

The international 5 quietest days are the 8,12,14,29,31th.

The international 5 most disturbed days are the 7,16,22,23,25th.


Plot of the geomagnetic hourly value for January 2004

Plot of the K-index daily total sum for 2004

Details of the geomagnetic storms in January 2004

Daily geomagnetic activity in January 2004.

Date K-index
daily sum
Geomagnetic
activity
Geomagnetic
phenomena
International
5 quietest days
International
5 quietest days
geomagnetic
1-minute value plot
1 28 disturbed bay plot
2 17 moderately disturbed plot
3 27 disturbed bay plot
4 26 disturbed bay plot
5 24 disturbed plot
6 24 disturbed storm pi plot
7 29 disturbed plot
8 12 moderately calm plot
9 26 disturbed bay plot
10 28 disturbed plot
11 22 moderately disturbed bay plot
12 13 moderately calm plot
13 23 disturbed bay plot
14 20 moderately disturbed plot
15 18 moderately disturbed plot
16 26 disturbed plot
17 22 moderately disturbed bay pi plot
18 18 moderately disturbed plot
19 23 disturbed plot
20 21 moderately disturbed bay plot
21 21 moderately disturbed plot
22 37 disturbed storm bay pi plot
23 29 disturbed pi plot
24 21 moderately disturbed plot
25 29 disturbed plot
26 23 disturbed bay pi plot
27 20 moderately disturbed bay plot
28 23 disturbed plot
29 16 moderately calm plot
30 22 moderately disturbed bay plot
31 12 moderately calm plot

*) Plot diagram opens in a separate window.



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