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Monthly overview (Apr 2022)

The monthly mean values of the geomagnetic field components at Kakioka are D: -7��50.3��, H: 30096nT, Z: 35894nT and F: 46842nT for April 2022.

Monthly average of the K-index daily sum is 17.4. indicates a high level of geomagnetic activity during the month.

Notable geomagnetic events include 2 magnetic storms, 2 si, 6 bay, 1 sfe, 5 pi and 0 pc.

The international 5 quietest days are the 5,6,24,25,26^th.

The international 5 most disturbed days are the 2,9,10,14,15^th.

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	bay			plot
2	20	moderately disturbed	bay		��	plot
3	10	calm				plot
4	17	moderately disturbed				plot
5	11	moderately calm		��		plot
6	12	moderately calm		��		plot
7	20	moderately disturbed	bay			plot
8	19	moderately disturbed	si			plot
9	24	disturbed	bay		��	plot
10	24	disturbed	storm		��	plot
11	19	moderately disturbed				plot
12	18	moderately disturbed	si			plot
13	12	moderately calm				plot
14	30	disturbed	storm bay pi		��	plot
15	29	disturbed				plot
16	13	moderately calm				plot
17	18	moderately disturbed				plot
18	16	moderately calm				plot
19	11	moderately calm				plot
20	11	moderately calm	sfe pi			plot
21	19	moderately disturbed				plot
22	12	moderately calm				plot
23	17	moderately disturbed	bay pi			plot
24	08	calm		��		plot
25	10	calm		��		plot
26	07	calm				plot
27	24	disturbed	pi			plot
28	24	disturbed				plot
29	18	moderately disturbed				plot
30	20	moderately disturbed				plot

*) Plot diagram opens in a separate window.