The monthly mean values of the geomagnetic field components at Kakioka are D: -731.7, H: 29987nT, Z: 35797nT and F: 46697nT for February 2017.
Monthly average of the K-index daily sum is 13.3. indicates a moderate level of geomagnetic activity during the month.
Notable geomagnetic events include 0 magnetic storms, 0 si, 12 bay, 0 sfe, 3 pi and 0 pc.
The international 5 quietest days are the 8,12,14,15,26th.
The international 5 most disturbed days are the 1,2,3,17,24th.
Plot of the geomagnetic hourly value for February 2017
Plot of the K-index daily total sum for 2017
| Date | K-index daily sum |
Geomagnetic activity |
Geomagnetic phenomena |
International 5 quietest days |
International 5 quietest days |
geomagnetic 1-minute value plot |
|---|---|---|---|---|---|---|
| 1 | 26 | disturbed | bay | plot | ||
| 2 | 24 | disturbed | bay | plot | ||
| 3 | 19 | moderately disturbed | bay | plot | ||
| 4 | 16 | moderately calm | plot | |||
| 5 | 17 | moderately disturbed | bay | plot | ||
| 6 | 16 | moderately calm | bay | plot | ||
| 7 | 12 | moderately calm | plot | |||
| 8 | 11 | moderately calm | pi | plot | ||
| 9 | 11 | moderately calm | plot | |||
| 10 | 10 | calm | plot | |||
| 11 | 03 | extremely calm | plot | |||
| 12 | 04 | calm | plot | |||
| 13 | 09 | calm | plot | |||
| 14 | 00 | extremely calm | plot | |||
| 15 | 04 | calm | plot | |||
| 16 | 15 | moderately calm | plot | |||
| 17 | 27 | disturbed | bay | plot | ||
| 18 | 18 | moderately disturbed | plot | |||
| 19 | 14 | moderately calm | plot | |||
| 20 | 16 | moderately calm | plot | |||
| 21 | 07 | calm | plot | |||
| 22 | 15 | moderately calm | bay | plot | ||
| 23 | 17 | moderately disturbed | pi | plot | ||
| 24 | 24 | disturbed | bay | plot | ||
| 25 | 10 | calm | plot | |||
| 26 | 02 | extremely calm | plot | |||
| 27 | 13 | moderately calm | plot | |||
| 28 | 12 | moderately calm | plot |
*) Plot diagram opens in a separate window.
Copyright (c) Kakioka Magnetic Observatory, Japan Meteorological Agency. All rights reserved.
