The monthly mean values of the geomagnetic field components at Kakioka are D: -6°-56.2′°, H: 30083nT, Z: 35158nT and F: 46272nT for April 1994.
Monthly average of the K-index daily sum is 21.1. indicates an extremely high level of geomagnetic activity during the month.
Notable geomagnetic events include 2 magnetic storms, 0 si, 3 bay, 0 sfe, 0 pi and 0 pc.
The international 5 quietest days are the 26,27,28,29,30th.
The international 5 most disturbed days are the 2,3,4,9,17th.
Plot of the geomagnetic hourly value for April 1994
Plot of the K-index daily total sum for 1994
Details of the geomagnetic storms in April 1994
| Date | K-index daily sum |
Geomagnetic activity |
Geomagnetic phenomena |
International 5 quietest days |
International 5 quietest days |
geomagnetic 1-minute value plot |
|---|---|---|---|---|---|---|
| 1 | 11 | moderately calm | plot | |||
| 2 | 32 | disturbed | ○ | plot | ||
| 3 | 34 | disturbed | ○ | plot | ||
| 4 | 30 | disturbed | ○ | plot | ||
| 5 | 30 | disturbed | plot | |||
| 6 | 29 | disturbed | plot | |||
| 7 | 27 | disturbed | plot | |||
| 8 | 29 | disturbed | plot | |||
| 9 | 31 | disturbed | ○ | plot | ||
| 10 | 28 | disturbed | plot | |||
| 11 | 29 | disturbed | plot | |||
| 12 | 24 | disturbed | plot | |||
| 13 | 25 | disturbed | plot | |||
| 14 | 25 | disturbed | plot | |||
| 15 | 25 | disturbed | plot | |||
| 16 | 24 | disturbed | plot | |||
| 17 | 41 | disturbed | ○ | plot | ||
| 18 | 24 | disturbed | plot | |||
| 19 | 18 | moderately disturbed | plot | |||
| 20 | 13 | moderately calm | plot | |||
| 21 | 14 | moderately calm | plot | |||
| 22 | 07 | calm | plot | |||
| 23 | 16 | moderately calm | plot | |||
| 24 | 13 | moderately calm | plot | |||
| 25 | 12 | moderately calm | plot | |||
| 26 | 08 | calm | ○ | plot | ||
| 27 | 13 | moderately calm | ○ | plot | ||
| 28 | 07 | calm | ○ | plot | ||
| 29 | 09 | calm | ○ | plot | ||
| 30 | 05 | calm | ○ | plot |
*) Plot diagram opens in a separate window.
