The monthly mean values of the geomagnetic field components at Kakioka are D: -7°-57.3′°, H: 30109nT, Z: 35983nT and F: 46918nT for January 2025.
Monthly average of the K-index daily sum is 17.8. indicates a high level of geomagnetic activity during the month.
Notable geomagnetic events include 1 magnetic storms, 1 si, 10 bay, 0 sfe, 10 pi and 1 pc.
The international 5 quietest days are the 25,26,27,29,30th.
The international 5 most disturbed days are the 1,2,4,17,20th.
Plot of the geomagnetic hourly value for January 2025
Plot of the K-index daily total sum for 2025
Details of the geomagnetic storms in January 2025
| Date | K-index daily sum |
Geomagnetic activity |
Geomagnetic phenomena |
International 5 quietest days |
International 5 quietest days |
geomagnetic 1-minute value plot |
|---|---|---|---|---|---|---|
| 1 | 43 | disturbed | pi | ○ | plot | |
| 2 | 33 | disturbed | bay | ○ | plot | |
| 3 | 16 | moderately calm | plot | |||
| 4 | 33 | disturbed | storm pi | ○ | plot | |
| 5 | 21 | moderately disturbed | pi | plot | ||
| 6 | 17 | moderately disturbed | plot | |||
| 7 | 20 | moderately disturbed | plot | |||
| 8 | 11 | moderately calm | plot | |||
| 9 | 17 | moderately disturbed | bay | plot | ||
| 10 | 18 | moderately disturbed | pi | plot | ||
| 11 | 9 | calm | bay | plot | ||
| 12 | 14 | moderately calm | plot | |||
| 13 | 20 | moderately disturbed | plot | |||
| 14 | 16 | moderately calm | plot | |||
| 15 | 23 | disturbed | bay | plot | ||
| 16 | 18 | moderately disturbed | bay | plot | ||
| 17 | 22 | moderately disturbed | ○ | plot | ||
| 18 | 15 | moderately calm | plot | |||
| 19 | 22 | moderately disturbed | bay | plot | ||
| 20 | 21 | moderately disturbed | bay pc | ○ | plot | |
| 21 | 14 | moderately calm | plot | |||
| 22 | 15 | moderately calm | plot | |||
| 23 | 12 | moderately calm | bay | plot | ||
| 24 | 11 | moderately calm | plot | |||
| 25 | 5 | calm | ○ | plot | ||
| 26 | 1 | extremely calm | ○ | plot | ||
| 27 | 17 | moderately disturbed | si bay | ○ | plot | |
| 28 | 19 | moderately disturbed | bay | plot | ||
| 29 | 12 | moderately calm | ○ | plot | ||
| 30 | 16 | moderately calm | ○ | plot | ||
| 31 | 20 | moderately disturbed | plot |
*) Plot diagram opens in a separate window.
