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Monthly overview (Apr 2019)

The monthly mean values of the geomagnetic field components at Kakioka are D: -7��39.8��, H: 30032nT, Z: 35859nT and F: 46774nT for April 2019.

Monthly average of the K-index daily sum is 10.3. indicates a low level of geomagnetic activity during the month.

Notable geomagnetic events include 0 magnetic storms, 0 si, 3 bay, 0 sfe, 9 pi and 0 pc.

The international 5 quietest days are the 17,18,20,21,22^th.

The international 5 most disturbed days are the 3,4,5,8,10^th.

Date	K-index daily sum	Geomagnetic activity	Geomagnetic phenomena	International 5 quietest days	International 5 quietest days	geomagnetic 1-minute value plot
1	14	moderately calm	bay			plot
2	04	calm				plot
3	17	moderately disturbed	bay		��	plot
4	17	moderately disturbed			��	plot
5	20	moderately disturbed	bay		��	plot
6	09	calm				plot
7	06	calm	pi			plot
8	18	moderately disturbed			��	plot
9	17	moderately disturbed				plot
10	17	moderately disturbed				plot
11	11	moderately calm				plot
12	13	moderately calm				plot
13	10	calm	pi			plot
14	05	calm	pi			plot
15	13	moderately calm				plot
16	09	calm				plot
17	05	calm		��		plot
18	03	extremely calm		��		plot
19	11	moderately calm				plot
20	08	calm		��		plot
21	02	extremely calm		��		plot
22	05	calm				plot
23	08	calm				plot
24	11	moderately calm				plot
25	11	moderately calm				plot
26	06	calm	pi			plot
27	13	moderately calm	pi			plot
28	11	moderately calm	pi			plot
29	08	calm				plot
30	08	calm	pi			plot

*) Plot diagram opens in a separate window.