The monthly mean values of the geomagnetic field components at Kakioka are D: -716.4, H: 29945nT, Z: 35592nT and F: 46514nT for July 2012.
Monthly average of the K-index daily sum is 15.1. indicates a moderate level of geomagnetic activity during the month.
Notable geomagnetic events include 1 magnetic storms, 2 si, 1 bay, 4 sfe, 11 pi and 0 pc.
The international 5 quietest days are the 13,18,26,27,31th.
The international 5 most disturbed days are the 2,9,15,16,17th.
Plot of the geomagnetic hourly value for July 2012
Plot of the K-index daily total sum for 2012
Details of the geomagnetic storms in July 2012
| Date | K-index daily sum |
Geomagnetic activity |
Geomagnetic phenomena |
International 5 quietest days |
International 5 quietest days |
geomagnetic 1-minute value plot |
|---|---|---|---|---|---|---|
| 1 | 20 | moderately disturbed | plot | |||
| 2 | 22 | moderately disturbed | plot | |||
| 3 | 14 | moderately calm | pi | plot | ||
| 4 | 13 | moderately calm | sfe | plot | ||
| 5 | 23 | disturbed | sfe | plot | ||
| 6 | 21 | moderately disturbed | sfe pi | plot | ||
| 7 | 13 | moderately calm | pi | plot | ||
| 8 | 23 | disturbed | plot | |||
| 9 | 25 | disturbed | bay pi | plot | ||
| 10 | 15 | moderately calm | plot | |||
| 11 | 18 | moderately disturbed | plot | |||
| 12 | 14 | moderately calm | pi | plot | ||
| 13 | 04 | calm | pi | plot | ||
| 14 | 13 | moderately calm | storm pi | plot | ||
| 15 | 34 | disturbed | plot | |||
| 16 | 25 | disturbed | pi | plot | ||
| 17 | 15 | moderately calm | plot | |||
| 18 | 06 | calm | plot | |||
| 19 | 10 | calm | plot | |||
| 20 | 16 | moderately calm | si pi | plot | ||
| 21 | 15 | moderately calm | si pi | plot | ||
| 22 | 12 | moderately calm | plot | |||
| 23 | 16 | moderately calm | plot | |||
| 24 | 12 | moderately calm | plot | |||
| 25 | 07 | calm | plot | |||
| 26 | 02 | extremely calm | plot | |||
| 27 | 10 | calm | plot | |||
| 28 | 18 | moderately disturbed | plot | |||
| 29 | 09 | calm | sfe | plot | ||
| 30 | 18 | moderately disturbed | plot | |||
| 31 | 05 | calm | plot |
*) Plot diagram opens in a separate window.
Copyright (c) Kakioka Magnetic Observatory, Japan Meteorological Agency. All rights reserved.
