The monthly mean values of the geomagnetic field components at Kakioka are D: -728.4, H: 29981nT, Z: 35763nT and F: 46668nT for April 2016.
Monthly average of the K-index daily sum is 12.9. indicates a slightly low level of geomagnetic activity during the month.
Notable geomagnetic events include 1 magnetic storms, 0 si, 11 bay, 1 sfe, 6 pi and 0 pc.
The international 5 quietest days are the 1,9,19,20,29th.
The international 5 most disturbed days are the 2,12,13,14,17th.
Plot of the geomagnetic hourly value for April 2016
Plot of the K-index daily total sum for 2016
Details of the geomagnetic storms in April 2016
| Date | K-index daily sum |
Geomagnetic activity |
Geomagnetic phenomena |
International 5 quietest days |
International 5 quietest days |
geomagnetic 1-minute value plot |
|---|---|---|---|---|---|---|
| 1 | 03 | extremely calm | plot | |||
| 2 | 19 | moderately disturbed | plot | |||
| 3 | 19 | moderately disturbed | bay | plot | ||
| 4 | 10 | calm | plot | |||
| 5 | 08 | calm | plot | |||
| 6 | 10 | calm | plot | |||
| 7 | 14 | moderately calm | pi | plot | ||
| 8 | 08 | calm | plot | |||
| 9 | 03 | extremely calm | plot | |||
| 10 | 16 | moderately calm | plot | |||
| 11 | 08 | calm | plot | |||
| 12 | 21 | moderately disturbed | bay | plot | ||
| 13 | 22 | moderately disturbed | bay | plot | ||
| 14 | 24 | disturbed | storm bay pi | plot | ||
| 15 | 11 | moderately calm | plot | |||
| 16 | 17 | moderately disturbed | bay | plot | ||
| 17 | 21 | moderately disturbed | pi | plot | ||
| 18 | 13 | moderately calm | sfe | plot | ||
| 19 | 03 | extremely calm | plot | |||
| 20 | 10 | calm | plot | |||
| 21 | 10 | calm | plot | |||
| 22 | 17 | moderately disturbed | bay pi | plot | ||
| 23 | 18 | moderately disturbed | bay | plot | ||
| 24 | 13 | moderately calm | bay | plot | ||
| 25 | 11 | moderately calm | plot | |||
| 26 | 10 | calm | plot | |||
| 27 | 16 | moderately calm | bay pi | plot | ||
| 28 | 10 | calm | plot | |||
| 29 | 05 | calm | plot | |||
| 30 | 16 | moderately calm | plot |
*) Plot diagram opens in a separate window.
Copyright (c) Kakioka Magnetic Observatory, Japan Meteorological Agency. All rights reserved.
