The monthly mean values of the geomagnetic field components at Kakioka are D: -7°-46.2′°, H: 30082nT, Z: 35877nT and F: 46820nT for January 2021.
Monthly average of the K-index daily sum is 7.7. indicates an extremely lowl level of geomagnetic activity during the month.
Notable geomagnetic events include 0 magnetic storms, 1 si, 4 bay, 0 sfe, 6 pi and 0 pc.
The international 5 quietest days are the 2,3,8,14,31th.
The international 5 most disturbed days are the 6,11,25,26,27th.
Plot of the geomagnetic hourly value for January 2021
Plot of the K-index daily total sum for 2021
| Date | K-index daily sum |
Geomagnetic activity |
Geomagnetic phenomena |
International 5 quietest days |
International 5 quietest days |
geomagnetic 1-minute value plot |
|---|---|---|---|---|---|---|
| 1 | 03 | extremely calm | plot | |||
| 2 | 01 | extremely calm | ○ | plot | ||
| 3 | 00 | extremely calm | ○ | plot | ||
| 4 | 06 | calm | plot | |||
| 5 | 17 | moderately disturbed | plot | |||
| 6 | 17 | moderately disturbed | ○ | plot | ||
| 7 | 09 | calm | plot | |||
| 8 | 02 | extremely calm | ○ | plot | ||
| 9 | 03 | extremely calm | plot | |||
| 10 | 05 | calm | plot | |||
| 11 | 18 | moderately disturbed | ○ | plot | ||
| 12 | 10 | calm | plot | |||
| 13 | 09 | calm | plot | |||
| 14 | 01 | extremely calm | ○ | plot | ||
| 15 | 04 | calm | plot | |||
| 16 | 06 | calm | plot | |||
| 17 | 02 | extremely calm | plot | |||
| 18 | 06 | calm | plot | |||
| 19 | 11 | moderately calm | plot | |||
| 20 | 15 | moderately calm | plot | |||
| 21 | 04 | calm | plot | |||
| 22 | 07 | calm | plot | |||
| 23 | 10 | calm | plot | |||
| 24 | 13 | moderately calm | plot | |||
| 25 | 23 | disturbed | ○ | plot | ||
| 26 | 14 | moderately calm | ○ | plot | ||
| 27 | 17 | moderately disturbed | ○ | plot | ||
| 28 | 01 | extremely calm | plot | |||
| 29 | 04 | calm | plot | |||
| 30 | 01 | extremely calm | plot | |||
| 31 | 00 | extremely calm | ○ | plot |
*) Plot diagram opens in a separate window.
