The monthly mean values of the geomagnetic field components at Kakioka are D: -7°-56.8′°, H: 30103nT, Z: 35969nT and F: 46904nT for September 2024.
Monthly average of the K-index daily sum is 18.2. indicates a high level of geomagnetic activity during the month.
Notable geomagnetic events include 2 magnetic storms, 5 si, 8 bay, 1 sfe, 5 pi and 1 pc.
The international 5 quietest days are the 3,5,20,21,22th.
The international 5 most disturbed days are the 12,13,16,17,25th.
Plot of the geomagnetic hourly value for September 2024
Plot of the K-index daily total sum for 2024
Details of the geomagnetic storms in September 2024
| Date | K-index daily sum |
Geomagnetic activity |
Geomagnetic phenomena |
International 5 quietest days |
International 5 quietest days |
geomagnetic 1-minute value plot |
|---|---|---|---|---|---|---|
| 1 | 18 | moderately disturbed | plot | |||
| 2 | 15 | moderately calm | plot | |||
| 3 | 11 | moderately calm | ○ | plot | ||
| 4 | 21 | moderately disturbed | plot | |||
| 5 | 11 | moderately calm | ○ | plot | ||
| 6 | 12 | moderately calm | plot | |||
| 7 | 11 | moderately calm | plot | |||
| 8 | 14 | moderately calm | plot | |||
| 9 | 17 | moderately disturbed | plot | |||
| 10 | 11 | moderately calm | plot | |||
| 11 | 15 | moderately calm | plot | |||
| 12 | 38 | disturbed | ○ | plot | ||
| 13 | 28 | disturbed | ○ | plot | ||
| 14 | 23 | disturbed | plot | |||
| 15 | 24 | disturbed | plot | |||
| 16 | 25 | disturbed | ○ | plot | ||
| 17 | 33 | disturbed | ○ | plot | ||
| 18 | 16 | moderately calm | plot | |||
| 19 | 21 | moderately disturbed | plot | |||
| 20 | 09 | calm | ○ | plot | ||
| 21 | 13 | moderately calm | ○ | plot | ||
| 22 | 09 | calm | ○ | plot | ||
| 23 | 18 | moderately disturbed | plot | |||
| 24 | 28 | disturbed | plot | |||
| 25 | 29 | disturbed | ○ | plot | ||
| 26 | 16 | moderately calm | plot | |||
| 27 | 10 | calm | plot | |||
| 28 | 14 | moderately calm | plot | |||
| 29 | 21 | moderately disturbed | plot | |||
| 30 | 14 | moderately calm | plot |
*) Plot diagram opens in a separate window.
