The monthly mean values of the geomagnetic field components at Kakioka are D: -77.5, H: 29988nT, Z: 35458nT and F: 46439nT for June 2009.
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, 5 si, 1 bay, 0 sfe, 4 pi and 0 pc.
The international 5 quietest days are the 1,9,12,17,22th.
The international 5 most disturbed days are the 21,24,25,28,29th.
Plot of the geomagnetic hourly value for June 2009
Plot of the K-index daily total sum for 2009
Date | K-index daily sum |
Geomagnetic activity |
Geomagnetic phenomena |
International 5 quietest days |
International 5 quietest days |
geomagnetic 1-minute value plot |
---|---|---|---|---|---|---|
1 | 02 | extremely calm | plot | |||
2 | 06 | calm | plot | |||
3 | 11 | moderately calm | plot | |||
4 | 11 | moderately calm | plot | |||
5 | 06 | calm | plot | |||
6 | 05 | calm | pi | plot | ||
7 | 09 | calm | plot | |||
8 | 03 | extremely calm | plot | |||
9 | 05 | calm | pi | plot | ||
10 | 06 | calm | plot | |||
11 | 03 | extremely calm | plot | |||
12 | 01 | extremely calm | plot | |||
13 | 07 | calm | plot | |||
14 | 10 | calm | plot | |||
15 | 10 | calm | plot | |||
16 | 07 | calm | plot | |||
17 | 04 | calm | plot | |||
18 | 06 | calm | plot | |||
19 | 03 | extremely calm | plot | |||
20 | 13 | moderately calm | si | plot | ||
21 | 16 | moderately calm | si bay | plot | ||
22 | 05 | calm | plot | |||
23 | 08 | calm | plot | |||
24 | 26 | disturbed | si | plot | ||
25 | 14 | moderately calm | plot | |||
26 | 05 | calm | plot | |||
27 | 09 | calm | pi | plot | ||
28 | 18 | moderately disturbed | pi | plot | ||
29 | 11 | moderately calm | plot | |||
30 | 06 | calm | plot |
*) Plot diagram opens in a separate window.
Copyright (c) Kakioka Magnetic Observatory, Japan Meteorological Agency. All rights reserved.