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Home > Observation data > Monthly overview > Monthly overview (Dec 2020)

Monthly overview (Dec 2020)


Overview.

The monthly mean values of the geomagnetic field components at Kakioka are D: -745.9, H: 30079nT, Z: 35877nT and F: 46818nT for December 2020.

Monthly average of the K-index daily sum is 8.3. indicates an extremely lowl level of geomagnetic activity during the month.

Notable geomagnetic events include 0 magnetic storms, 1 si, 3 bay, 0 sfe, 1 pi and 0 pc.

The international 5 quietest days are the 1,4,7,17,18th.

The international 5 most disturbed days are the 21,22,23,24,30th.


Plot of the geomagnetic hourly value for December 2020

Plot of the K-index daily total sum for 2020

Daily geomagnetic activity in December 2020.

Date K-index
daily sum
Geomagnetic
activity
Geomagnetic
phenomena
International
5 quietest days
International
5 quietest days
geomagnetic
1-minute value plot
1 00 extremely calm plot
2 02 extremely calm plot
3 07 calm plot
4 00 extremely calm plot
5 06 calm plot
6 11 moderately calm plot
7 03 extremely calm plot
8 07 calm plot
9 11 moderately calm plot
10 12 moderately calm si plot
11 13 moderately calm plot
12 08 calm plot
13 06 calm plot
14 06 calm plot
15 01 extremely calm plot
16 03 extremely calm plot
17 03 extremely calm plot
18 05 calm plot
19 12 moderately calm plot
20 09 calm plot
21 14 moderately calm plot
22 20 moderately disturbed bay plot
23 17 moderately disturbed pi plot
24 15 moderately calm bay plot
25 07 calm plot
26 07 calm plot
27 12 moderately calm plot
28 15 moderately calm bay plot
29 09 calm plot
30 11 moderately calm plot
31 05 calm plot

*) Plot diagram opens in a separate window.



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