The monthly mean values of the geomagnetic field components at Kakioka are D: -7°-57.4′°, H: 30115nT, Z: 35983nT and F: 46922nT for February 2025.
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 0 magnetic storms, 0 si, 15 bay, 1 sfe, 6 pi and 1 pc.
The international 5 quietest days are the 3,4,7,21,22th.
The international 5 most disturbed days are the 1,10,15,27,28th.
Plot of the geomagnetic hourly value for February 2025
Plot of the K-index daily total sum for 2025
| Date | K-index daily sum |
Geomagnetic activity |
Geomagnetic phenomena |
International 5 quietest days |
International 5 quietest days |
geomagnetic 1-minute value plot |
|---|---|---|---|---|---|---|
| 1 | 27 | disturbed | bay pi | ○ | plot | |
| 2 | 25 | disturbed | bay | plot | ||
| 3 | 5 | calm | ○ | plot | ||
| 4 | 10 | calm | ○ | plot | ||
| 5 | 13 | moderately calm | bay pi | plot | ||
| 6 | 14 | moderately calm | bay | plot | ||
| 7 | 4 | calm | ○ | plot | ||
| 8 | 19 | moderately disturbed | bay | plot | ||
| 9 | 26 | disturbed | plot | |||
| 10 | 28 | disturbed | ○ | plot | ||
| 11 | 23 | disturbed | plot | |||
| 12 | 22 | moderately disturbed | bay | plot | ||
| 13 | 21 | moderately disturbed | plot | |||
| 14 | 23 | disturbed | bay | plot | ||
| 15 | 28 | disturbed | bay | ○ | plot | |
| 16 | 22 | moderately disturbed | plot | |||
| 17 | 19 | moderately disturbed | plot | |||
| 18 | 18 | moderately disturbed | bay pi | plot | ||
| 19 | 18 | moderately disturbed | plot | |||
| 20 | 8 | calm | plot | |||
| 21 | 5 | calm | ○ | plot | ||
| 22 | 7 | calm | pi | ○ | plot | |
| 23 | 8 | calm | sfe | plot | ||
| 24 | 19 | moderately disturbed | bay | plot | ||
| 25 | 17 | moderately disturbed | plot | |||
| 26 | 23 | disturbed | pc | plot | ||
| 27 | 29 | disturbed | bay pi | ○ | plot | |
| 28 | 28 | disturbed | pi | ○ | plot |
*) Plot diagram opens in a separate window.
