The monthly mean values of the geomagnetic field components at Kakioka are D: -7°-1.7′°, H: 30051nT, Z: 35319nT and F: 46373nT for November 1997.
Monthly average of the K-index daily sum is 15.4. indicates a moderate level of geomagnetic activity during the month.
Notable geomagnetic events include 2 magnetic storms, 2 si, 0 bay, 3 sfe, 4 pi and 0 pc.
The international 5 quietest days are the 20,21,25,27,29th.
The international 5 most disturbed days are the 6,7,14,22,23th.
Plot of the geomagnetic hourly value for November 1997
Plot of the K-index daily total sum for 1997
Details of the geomagnetic storms in November 1997
| Date | K-index daily sum |
Geomagnetic activity |
Geomagnetic phenomena |
International 5 quietest days |
International 5 quietest days |
geomagnetic 1-minute value plot |
|---|---|---|---|---|---|---|
| 1 | 17 | moderately disturbed | plot | |||
| 2 | 07 | calm | plot | |||
| 3 | 10 | calm | plot | |||
| 4 | 24 | disturbed | plot | |||
| 5 | 23 | disturbed | plot | |||
| 6 | 22 | moderately disturbed | ○ | plot | ||
| 7 | 32 | disturbed | ○ | plot | ||
| 8 | 13 | moderately calm | plot | |||
| 9 | 20 | moderately disturbed | plot | |||
| 10 | 21 | moderately disturbed | plot | |||
| 11 | 18 | moderately disturbed | plot | |||
| 12 | 10 | calm | plot | |||
| 13 | 11 | moderately calm | plot | |||
| 14 | 21 | moderately disturbed | ○ | plot | ||
| 15 | 19 | moderately disturbed | plot | |||
| 16 | 18 | moderately disturbed | plot | |||
| 17 | 14 | moderately calm | plot | |||
| 18 | 20 | moderately disturbed | plot | |||
| 19 | 08 | calm | plot | |||
| 20 | 06 | calm | ○ | plot | ||
| 21 | 04 | calm | ○ | plot | ||
| 22 | 37 | disturbed | ○ | plot | ||
| 23 | 30 | disturbed | ○ | plot | ||
| 24 | 18 | moderately disturbed | plot | |||
| 25 | 06 | calm | ○ | plot | ||
| 26 | 08 | calm | plot | |||
| 27 | 05 | calm | ○ | plot | ||
| 28 | 05 | calm | plot | |||
| 29 | 03 | extremely calm | ○ | plot | ||
| 30 | 13 | moderately calm | plot |
*) Plot diagram opens in a separate window.
