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

Monthly overview (Sep 2020)


Overview.

The monthly mean values of the geomagnetic field components at Kakioka are D: -745.3, H: 30068nT, Z: 35876nT and F: 46810nT for September 2020.

Monthly average of the K-index daily sum is 11.6. indicates a slightly low level of geomagnetic activity during the month.

Notable geomagnetic events include 0 magnetic storms, 0 si, 9 bay, 0 sfe, 9 pi and 0 pc.

The international 5 quietest days are the 9,10,11,19,21th.

The international 5 most disturbed days are the 1,24,26,27,28th.


Plot of the geomagnetic hourly value for September 2020

Plot of the K-index daily total sum for 2020

Daily geomagnetic activity in September 2020.

Date K-index
daily sum
Geomagnetic
activity
Geomagnetic
phenomena
International
5 quietest days
International
5 quietest days
geomagnetic
1-minute value plot
1 21 moderately disturbed bay plot
2 14 moderately calm plot
3 04 calm plot
4 13 moderately calm pi plot
5 12 moderately calm bay plot
6 05 calm plot
7 07 calm plot
8 08 calm plot
9 00 extremely calm plot
10 02 extremely calm plot
11 03 extremely calm plot
12 11 moderately calm plot
13 08 calm plot
14 17 moderately disturbed plot
15 12 moderately calm plot
16 04 calm plot
17 04 calm plot
18 09 calm plot
19 03 extremely calm plot
20 07 calm plot
21 08 calm plot
22 11 moderately calm plot
23 19 moderately disturbed bay pi plot
24 21 moderately disturbed bay pi plot
25 22 moderately disturbed bay plot
26 22 moderately disturbed bay pi plot
27 19 moderately disturbed plot
28 24 disturbed pi plot
29 17 moderately disturbed plot
30 20 moderately disturbed bay pi plot

*) Plot diagram opens in a separate window.



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