The monthly mean values of the geomagnetic field components at Kakioka are D: -741.8, H: 30035nT, Z: 35869nT and F: 46784nT for September 2019.
Monthly average of the K-index daily sum is 13.6. indicates a moderate level of geomagnetic activity during the month.
Notable geomagnetic events include 0 magnetic storms, 2 si, 10 bay, 0 sfe, 9 pi and 0 pc.
The international 5 quietest days are the 19,20,22,23,26th.
The international 5 most disturbed days are the 1,2,9,27,28th.
Plot of the geomagnetic hourly value for September 2019
Plot of the K-index daily total sum for 2019
Date | K-index daily sum |
Geomagnetic activity |
Geomagnetic phenomena |
International 5 quietest days |
International 5 quietest days |
geomagnetic 1-minute value plot |
---|---|---|---|---|---|---|
1 | 32 | disturbed | bay pi | plot | ||
2 | 21 | moderately disturbed | pi | plot | ||
3 | 16 | moderately calm | plot | |||
4 | 18 | moderately disturbed | bay pi | plot | ||
5 | 20 | moderately disturbed | bay pi | plot | ||
6 | 12 | moderately calm | bay | plot | ||
7 | 12 | moderately calm | plot | |||
8 | 15 | moderately calm | plot | |||
9 | 20 | moderately disturbed | bay pi | plot | ||
10 | 08 | calm | bay pi | plot | ||
11 | 07 | calm | plot | |||
12 | 12 | moderately calm | plot | |||
13 | 13 | moderately calm | plot | |||
14 | 10 | calm | plot | |||
15 | 15 | moderately calm | plot | |||
16 | 16 | moderately calm | bay | plot | ||
17 | 14 | moderately calm | plot | |||
18 | 12 | moderately calm | plot | |||
19 | 01 | extremely calm | pi | plot | ||
20 | 02 | extremely calm | pi | plot | ||
21 | 13 | moderately calm | plot | |||
22 | 03 | extremely calm | plot | |||
23 | 03 | extremely calm | plot | |||
24 | 19 | moderately disturbed | si | plot | ||
25 | 08 | calm | plot | |||
26 | 03 | extremely calm | plot | |||
27 | 22 | moderately disturbed | si | plot | ||
28 | 25 | disturbed | pi | plot | ||
29 | 17 | moderately disturbed | bay | plot | ||
30 | 19 | moderately disturbed | plot |
*) Plot diagram opens in a separate window.
Copyright (c) Kakioka Magnetic Observatory, Japan Meteorological Agency. All rights reserved.