The monthly mean values of the geomagnetic field components at Kakioka are D: -7°-24.2′°, H: 29963nT, Z: 35711nT and F: 46616nT for February 2015.
Monthly average of the K-index daily sum is 14.4. indicates a moderate level of geomagnetic activity during the month.
Notable geomagnetic events include 0 magnetic storms, 0 si, 4 bay, 0 sfe, 3 pi and 1 pc.
The international 5 quietest days are the 12,13,14,26,27th.
The international 5 most disturbed days are the 1,2,17,18,24th.
Plot of the geomagnetic hourly value for February 2015
Plot of the K-index daily total sum for 2015
| Date | K-index daily sum |
Geomagnetic activity |
Geomagnetic phenomena |
International 5 quietest days |
International 5 quietest days |
geomagnetic 1-minute value plot |
|---|---|---|---|---|---|---|
| 1 | 21 | moderately disturbed | pc | ○ | plot | |
| 2 | 25 | disturbed | ○ | plot | ||
| 3 | 18 | moderately disturbed | plot | |||
| 4 | 13 | moderately calm | bay | plot | ||
| 5 | 20 | moderately disturbed | plot | |||
| 6 | 06 | calm | plot | |||
| 7 | 18 | moderately disturbed | plot | |||
| 8 | 15 | moderately calm | plot | |||
| 9 | 12 | moderately calm | bay pi | plot | ||
| 10 | 11 | moderately calm | plot | |||
| 11 | 12 | moderately calm | plot | |||
| 12 | 08 | calm | ○ | plot | ||
| 13 | 03 | extremely calm | ○ | plot | ||
| 14 | 04 | calm | ○ | plot | ||
| 15 | 13 | moderately calm | plot | |||
| 16 | 14 | moderately calm | plot | |||
| 17 | 25 | disturbed | bay pi | ○ | plot | |
| 18 | 22 | moderately disturbed | ○ | plot | ||
| 19 | 14 | moderately calm | plot | |||
| 20 | 11 | moderately calm | plot | |||
| 21 | 11 | moderately calm | plot | |||
| 22 | 10 | calm | plot | |||
| 23 | 24 | disturbed | plot | |||
| 24 | 25 | disturbed | ○ | plot | ||
| 25 | 17 | moderately disturbed | plot | |||
| 26 | 07 | calm | ○ | plot | ||
| 27 | 05 | calm | ○ | plot | ||
| 28 | 20 | moderately disturbed | pi | plot |
*) Plot diagram opens in a separate window.
