The monthly mean values of the geomagnetic field components at Kakioka are D: -74.7, H: 29972nT, Z: 35399nT and F: 46384nT for December 2006.
Monthly average of the K-index daily sum is 14.6. indicates a moderate level of geomagnetic activity during the month.
Notable geomagnetic events include 2 magnetic storms, 7 si, 6 bay, 1 sfe, 15 pi and 2 pc.
The international 5 quietest days are the 2,4,27,29,31th.
The international 5 most disturbed days are the 6,7,12,14,15th.
Plot of the geomagnetic hourly value for December 2006
Plot of the K-index daily total sum for 2006
Details of the geomagnetic storms in December 2006
| Date | K-index daily sum |
Geomagnetic activity |
Geomagnetic phenomena |
International 5 quietest days |
International 5 quietest days |
geomagnetic 1-minute value plot |
|---|---|---|---|---|---|---|
| 1 | 08 | calm | plot | |||
| 2 | 03 | extremely calm | plot | |||
| 3 | 03 | extremely calm | pi | plot | ||
| 4 | 00 | extremely calm | plot | |||
| 5 | 07 | calm | storm pi | plot | ||
| 6 | 29 | disturbed | pi | plot | ||
| 7 | 24 | disturbed | plot | |||
| 8 | 25 | disturbed | si bay pi | plot | ||
| 9 | 13 | moderately calm | plot | |||
| 10 | 20 | moderately disturbed | bay pi | plot | ||
| 11 | 19 | moderately disturbed | plot | |||
| 12 | 25 | disturbed | bay pi | plot | ||
| 13 | 11 | moderately calm | sfe | plot | ||
| 14 | 28 | disturbed | storm bay pc | plot | ||
| 15 | 35 | disturbed | bay pi | plot | ||
| 16 | 16 | moderately calm | si pc | plot | ||
| 17 | 10 | calm | plot | |||
| 18 | 17 | moderately disturbed | si | plot | ||
| 19 | 21 | moderately disturbed | plot | |||
| 20 | 23 | disturbed | bay pi | plot | ||
| 21 | 20 | moderately disturbed | plot | |||
| 22 | 23 | disturbed | pi | plot | ||
| 23 | 17 | moderately disturbed | plot | |||
| 24 | 15 | moderately calm | pi | plot | ||
| 25 | 12 | moderately calm | plot | |||
| 26 | 09 | calm | plot | |||
| 27 | 02 | extremely calm | plot | |||
| 28 | 03 | extremely calm | plot | |||
| 29 | 06 | calm | plot | |||
| 30 | 04 | calm | plot | |||
| 31 | 05 | calm | plot |
*) Plot diagram opens in a separate window.
Copyright (c) Kakioka Magnetic Observatory, Japan Meteorological Agency. All rights reserved.
