The monthly mean values of the geomagnetic field components at Kakioka are D: -743.8, H: 30072nT, Z: 35870nT and F: 46808nT for May 2020.
Monthly average of the K-index daily sum is 8.2. indicates an extremely lowl level of geomagnetic activity during the month.
Notable geomagnetic events include 0 magnetic storms, 0 si, 0 bay, 0 sfe, 1 pi and 0 pc.
The international 5 quietest days are the 9,14,17,20,28th.
The international 5 most disturbed days are the 5,6,22,25,30th.
Plot of the geomagnetic hourly value for May 2020
Plot of the K-index daily total sum for 2020
| Date | K-index daily sum |
Geomagnetic activity |
Geomagnetic phenomena |
International 5 quietest days |
International 5 quietest days |
geomagnetic 1-minute value plot |
|---|---|---|---|---|---|---|
| 1 | 12 | moderately calm | plot | |||
| 2 | 09 | calm | plot | |||
| 3 | 06 | calm | plot | |||
| 4 | 09 | calm | plot | |||
| 5 | 10 | calm | plot | |||
| 6 | 07 | calm | plot | |||
| 7 | 06 | calm | plot | |||
| 8 | 06 | calm | pi | plot | ||
| 9 | 02 | extremely calm | plot | |||
| 10 | 06 | calm | plot | |||
| 11 | 07 | calm | plot | |||
| 12 | 05 | calm | plot | |||
| 13 | 08 | calm | plot | |||
| 14 | 06 | calm | plot | |||
| 15 | 10 | calm | plot | |||
| 16 | 09 | calm | plot | |||
| 17 | 03 | extremely calm | plot | |||
| 18 | 06 | calm | plot | |||
| 19 | 11 | moderately calm | plot | |||
| 20 | 02 | extremely calm | plot | |||
| 21 | 11 | moderately calm | plot | |||
| 22 | 16 | moderately calm | plot | |||
| 23 | 04 | calm | plot | |||
| 24 | 12 | moderately calm | plot | |||
| 25 | 13 | moderately calm | plot | |||
| 26 | 07 | calm | plot | |||
| 27 | 07 | calm | plot | |||
| 28 | 06 | calm | plot | |||
| 29 | 06 | calm | plot | |||
| 30 | 23 | disturbed | plot | |||
| 31 | 09 | calm | plot |
*) Plot diagram opens in a separate window.
Copyright (c) Kakioka Magnetic Observatory, Japan Meteorological Agency. All rights reserved.
