The monthly mean values of the geomagnetic field components at Kakioka are D: -730.4, H: 29974nT, Z: 35783nT and F: 46678nT for September 2016.
Monthly average of the K-index daily sum is 17.1. indicates a high level of geomagnetic activity during the month.
Notable geomagnetic events include 2 magnetic storms, 1 si, 15 bay, 0 sfe, 14 pi and 0 pc.
The international 5 quietest days are the 10,11,16,17,23th.
The international 5 most disturbed days are the 2,3,27,28,29th.
Plot of the geomagnetic hourly value for September 2016
Plot of the K-index daily total sum for 2016
Details of the geomagnetic storms in September 2016
| Date | K-index daily sum |
Geomagnetic activity |
Geomagnetic phenomena |
International 5 quietest days |
International 5 quietest days |
geomagnetic 1-minute value plot |
|---|---|---|---|---|---|---|
| 1 | 28 | disturbed | storm | plot | ||
| 2 | 32 | disturbed | bay pi | plot | ||
| 3 | 29 | disturbed | bay pi | plot | ||
| 4 | 26 | disturbed | pi | plot | ||
| 5 | 22 | moderately disturbed | pi | plot | ||
| 6 | 18 | moderately disturbed | plot | |||
| 7 | 19 | moderately disturbed | plot | |||
| 8 | 20 | moderately disturbed | bay | plot | ||
| 9 | 05 | calm | plot | |||
| 10 | 06 | calm | plot | |||
| 11 | 10 | calm | plot | |||
| 12 | 14 | moderately calm | plot | |||
| 13 | 06 | calm | plot | |||
| 14 | 15 | moderately calm | plot | |||
| 15 | 12 | moderately calm | plot | |||
| 16 | 06 | calm | plot | |||
| 17 | 05 | calm | plot | |||
| 18 | 12 | moderately calm | bay | plot | ||
| 19 | 18 | moderately disturbed | plot | |||
| 20 | 19 | moderately disturbed | bay | plot | ||
| 21 | 13 | moderately calm | bay | plot | ||
| 22 | 05 | calm | plot | |||
| 23 | 09 | calm | plot | |||
| 24 | 09 | calm | plot | |||
| 25 | 22 | moderately disturbed | si bay pi | plot | ||
| 26 | 23 | disturbed | pi | plot | ||
| 27 | 27 | disturbed | bay pi | plot | ||
| 28 | 31 | disturbed | bay | plot | ||
| 29 | 30 | disturbed | storm bay pi | plot | ||
| 30 | 21 | moderately disturbed | bay pi | plot |
*) Plot diagram opens in a separate window.
Copyright (c) Kakioka Magnetic Observatory, Japan Meteorological Agency. All rights reserved.
