The monthly mean values of the geomagnetic field components at Kakioka are D: -7°-2.9′°, H: 29991nT, Z: 35378nT and F: 46380nT for December 2002.
Monthly average of the K-index daily sum is 15.6. indicates a slightly high level of geomagnetic activity during the month.
Notable geomagnetic events include 1 magnetic storms, 4 si, 7 bay, 0 sfe, 5 pi and 0 pc.
The international 5 quietest days are the 11,12,13,17,18th.
The international 5 most disturbed days are the 19,20,23,24,27th.
Plot of the geomagnetic hourly value for December 2002
Plot of the K-index daily total sum for 2002
Details of the geomagnetic storms in December 2002
| Date | K-index daily sum |
Geomagnetic activity |
Geomagnetic phenomena |
International 5 quietest days |
International 5 quietest days |
geomagnetic 1-minute value plot |
|---|---|---|---|---|---|---|
| 1 | 25 | disturbed | bay | plot | ||
| 2 | 18 | moderately disturbed | bay | plot | ||
| 3 | 18 | moderately disturbed | bay | plot | ||
| 4 | 16 | moderately calm | bay | plot | ||
| 5 | 13 | moderately calm | plot | |||
| 6 | 14 | moderately calm | pi | plot | ||
| 7 | 22 | moderately disturbed | pi | plot | ||
| 8 | 16 | moderately calm | pi | plot | ||
| 9 | 10 | calm | plot | |||
| 10 | 03 | extremely calm | plot | |||
| 11 | 09 | calm | ○ | plot | ||
| 12 | 04 | calm | ○ | plot | ||
| 13 | 03 | extremely calm | ○ | plot | ||
| 14 | 16 | moderately calm | plot | |||
| 15 | 12 | moderately calm | plot | |||
| 16 | 09 | calm | plot | |||
| 17 | 06 | calm | ○ | plot | ||
| 18 | 11 | moderately calm | ○ | plot | ||
| 19 | 28 | disturbed | bay | ○ | plot | |
| 20 | 18 | moderately disturbed | ○ | plot | ||
| 21 | 21 | moderately disturbed | si pi | plot | ||
| 22 | 18 | moderately disturbed | si | plot | ||
| 23 | 24 | disturbed | bay | ○ | plot | |
| 24 | 21 | moderately disturbed | bay | ○ | plot | |
| 25 | 14 | moderately calm | plot | |||
| 26 | 23 | disturbed | storm | plot | ||
| 27 | 29 | disturbed | ○ | plot | ||
| 28 | 20 | moderately disturbed | plot | |||
| 29 | 16 | moderately calm | plot | |||
| 30 | 16 | moderately calm | plot | |||
| 31 | 11 | moderately calm | plot |
*) Plot diagram opens in a separate window.
