The monthly mean values of the geomagnetic field components at Kakioka are D: -738.3, H: 30021nT, Z: 35853nT and F: 46762nT for November 2018.
Monthly average of the K-index daily sum is 8.4. indicates an extremely lowl level of geomagnetic activity during the month.
Notable geomagnetic events include 1 magnetic storms, 1 si, 4 bay, 0 sfe, 3 pi and 0 pc.
The international 5 quietest days are the 15,16,17,22,26th.
The international 5 most disturbed days are the 4,5,8,9,10th.
Plot of the geomagnetic hourly value for November 2018
Plot of the K-index daily total sum for 2018
Details of the geomagnetic storms in November 2018
| Date | K-index daily sum |
Geomagnetic activity |
Geomagnetic phenomena |
International 5 quietest days |
International 5 quietest days |
geomagnetic 1-minute value plot |
|---|---|---|---|---|---|---|
| 1 | 09 | calm | pi | plot | ||
| 2 | 04 | calm | plot | |||
| 3 | 04 | calm | plot | |||
| 4 | 20 | moderately disturbed | storm | plot | ||
| 5 | 27 | disturbed | plot | |||
| 6 | 13 | moderately calm | pi | plot | ||
| 7 | 13 | moderately calm | bay | plot | ||
| 8 | 12 | moderately calm | bay | plot | ||
| 9 | 15 | moderately calm | bay | plot | ||
| 10 | 17 | moderately disturbed | bay | plot | ||
| 11 | 13 | moderately calm | plot | |||
| 12 | 11 | moderately calm | plot | |||
| 13 | 05 | calm | plot | |||
| 14 | 09 | calm | plot | |||
| 15 | 02 | extremely calm | plot | |||
| 16 | 04 | calm | plot | |||
| 17 | 02 | extremely calm | plot | |||
| 18 | 05 | calm | plot | |||
| 19 | 07 | calm | plot | |||
| 20 | 13 | moderately calm | si | plot | ||
| 21 | 07 | calm | plot | |||
| 22 | 03 | extremely calm | plot | |||
| 23 | 03 | extremely calm | plot | |||
| 24 | 09 | calm | plot | |||
| 25 | 08 | calm | plot | |||
| 26 | 00 | extremely calm | plot | |||
| 27 | 09 | calm | pi | plot | ||
| 28 | 02 | extremely calm | plot | |||
| 29 | 01 | extremely calm | plot | |||
| 30 | 04 | calm | plot |
*) Plot diagram opens in a separate window.
Copyright (c) Kakioka Magnetic Observatory, Japan Meteorological Agency. All rights reserved.
