The monthly mean values of the geomagnetic field components at Kakioka are D: -712, H: 29964nT, Z: 35523nT and F: 46473nT for March 2011.
Monthly average of the K-index daily sum is 9.8. indicates an extremely lowl level of geomagnetic activity during the month.
Notable geomagnetic events include 2 magnetic storms, 1 si, 2 bay, 1 sfe, 5 pi and 0 pc.
The international 5 quietest days are the 15,16,18,26,27th.
The international 5 most disturbed days are the 1,2,3,10,11th.
Plot of the geomagnetic hourly value for March 2011
Plot of the K-index daily total sum for 2011
Details of the geomagnetic storms in March 2011
| 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 bay | plot | ||
| 2 | 24 | disturbed | plot | |||
| 3 | 20 | moderately disturbed | plot | |||
| 4 | 19 | moderately disturbed | plot | |||
| 5 | 05 | calm | pi | plot | ||
| 6 | 08 | calm | pi | plot | ||
| 7 | 12 | moderately calm | plot | |||
| 8 | 06 | calm | plot | |||
| 9 | 08 | calm | sfe | plot | ||
| 10 | 22 | moderately disturbed | storm pi | plot | ||
| 11 | 29 | disturbed | plot | |||
| 12 | 18 | moderately disturbed | pi | plot | ||
| 13 | 13 | moderately calm | bay pi | plot | ||
| 14 | 05 | calm | plot | |||
| 15 | 00 | extremely calm | plot | |||
| 16 | 02 | extremely calm | plot | |||
| 17 | 07 | calm | plot | |||
| 18 | 01 | extremely calm | plot | |||
| 19 | 05 | calm | plot | |||
| 20 | 10 | calm | plot | |||
| 21 | 06 | calm | plot | |||
| 22 | 10 | calm | plot | |||
| 23 | 16 | moderately calm | plot | |||
| 24 | 06 | calm | plot | |||
| 25 | 06 | calm | plot | |||
| 26 | 00 | extremely calm | plot | |||
| 27 | 00 | extremely calm | plot | |||
| 28 | 02 | extremely calm | plot | |||
| 29 | 04 | calm | si | plot | ||
| 30 | 09 | calm | plot | |||
| 31 | 02 | extremely calm | plot |
*) Plot diagram opens in a separate window.
Copyright (c) Kakioka Magnetic Observatory, Japan Meteorological Agency. All rights reserved.
