The monthly mean values of the geomagnetic field components at Kakioka are D: -7°-26.6′°, H: 29955nT, Z: 35738nT and F: 46632nT for August 2015.
Monthly average of the K-index daily sum is 16.4. indicates a slightly high level of geomagnetic activity during the month.
Notable geomagnetic events include 2 magnetic storms, 1 si, 6 bay, 0 sfe, 6 pi and 0 pc.
The international 5 quietest days are the 5,14,21,30,31th.
The international 5 most disturbed days are the 15,16,23,27,28th.
Plot of the geomagnetic hourly value for August 2015
Plot of the K-index daily total sum for 2015
Details of the geomagnetic storms in August 2015
| Date | K-index daily sum |
Geomagnetic activity |
Geomagnetic phenomena |
International 5 quietest days |
International 5 quietest days |
geomagnetic 1-minute value plot |
|---|---|---|---|---|---|---|
| 1 | 16 | moderately calm | plot | |||
| 2 | 14 | moderately calm | plot | |||
| 3 | 08 | calm | plot | |||
| 4 | 11 | moderately calm | plot | |||
| 5 | 08 | calm | ○ | plot | ||
| 6 | 17 | moderately disturbed | plot | |||
| 7 | 20 | moderately disturbed | bay | plot | ||
| 8 | 16 | moderately calm | plot | |||
| 9 | 17 | moderately disturbed | bay pi | plot | ||
| 10 | 14 | moderately calm | plot | |||
| 11 | 11 | moderately calm | plot | |||
| 12 | 16 | moderately calm | plot | |||
| 13 | 17 | moderately disturbed | plot | |||
| 14 | 03 | extremely calm | ○ | plot | ||
| 15 | 29 | disturbed | storm si | ○ | plot | |
| 16 | 29 | disturbed | ○ | plot | ||
| 17 | 21 | moderately disturbed | plot | |||
| 18 | 13 | moderately calm | plot | |||
| 19 | 21 | moderately disturbed | plot | |||
| 20 | 17 | moderately disturbed | bay | plot | ||
| 21 | 10 | calm | pi | ○ | plot | |
| 22 | 14 | moderately calm | plot | |||
| 23 | 22 | moderately disturbed | pi | ○ | plot | |
| 24 | 11 | moderately calm | plot | |||
| 25 | 16 | moderately calm | plot | |||
| 26 | 25 | disturbed | storm bay | plot | ||
| 27 | 32 | disturbed | bay | ○ | plot | |
| 28 | 31 | disturbed | pi | ○ | plot | |
| 29 | 20 | moderately disturbed | plot | |||
| 30 | 03 | extremely calm | ○ | plot | ||
| 31 | 05 | calm | ○ | plot |
*) Plot diagram opens in a separate window.
