The monthly mean values of the geomagnetic field components at Kakioka are D: -8°-0.2′°, H: 30139nT, Z: 36022nT and F: 46967nT for August 2026.
Monthly average of the K-index daily sum is 12.2. indicates a slightly low level of geomagnetic activity during the month.
Notable geomagnetic events include 1 magnetic storms, 2 si, 3 bay, 1 sfe, 9 pi and 0 pc.
The international 5 quietest days are the 1,5,6,26,27th.
The international 5 most disturbed days are the 3,8,18,19,29th.
Plot of the geomagnetic hourly value for August 2026
Plot of the K-index daily total sum for 2026
Details of the geomagnetic storms in August 2026
| Date | K-index daily sum |
Geomagnetic activity |
Geomagnetic phenomena |
International 5 quietest days |
International 5 quietest days |
geomagnetic 1-minute value plot |
|---|---|---|---|---|---|---|
| 1 | 5 | calm | ○ | plot | ||
| 2 | 15 | moderately calm | si | plot | ||
| 3 | 20 | moderately disturbed | ○ | plot | ||
| 4 | 16 | moderately calm | plot | |||
| 5 | 4 | calm | pi | ○ | plot | |
| 6 | 2 | extremely calm | ○ | plot | ||
| 7 | 4 | calm | plot | |||
| 8 | 24 | disturbed | storm pi | ○ | plot | |
| 9 | 13 | moderately calm | plot | |||
| 10 | 4 | calm | plot | |||
| 11 | 11 | moderately calm | si pi | plot | ||
| 12 | 18 | moderately disturbed | pi | plot | ||
| 13 | 6 | calm | plot | |||
| 14 | 18 | moderately disturbed | bay pi | plot | ||
| 15 | 8 | calm | plot | |||
| 16 | 7 | calm | plot | |||
| 17 | 16 | moderately calm | plot | |||
| 18 | 23 | disturbed | ○ | plot | ||
| 19 | 23 | disturbed | bay | ○ | plot | |
| 20 | 15 | moderately calm | plot | |||
| 21 | 13 | moderately calm | plot | |||
| 22 | 7 | calm | plot | |||
| 23 | 14 | moderately calm | plot | |||
| 24 | 5 | calm | plot | |||
| 25 | 7 | calm | pi | plot | ||
| 26 | 3 | extremely calm | sfe | ○ | plot | |
| 27 | 0 | extremely calm | ○ | plot | ||
| 28 | 16 | moderately calm | plot | |||
| 29 | 21 | moderately disturbed | pi | ○ | plot | |
| 30 | 23 | disturbed | pi | plot | ||
| 31 | 17 | moderately disturbed | bay | plot |
*) Plot diagram opens in a separate window.
