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Monthly overview (Sep 2020)

The monthly mean values of the geomagnetic field components at Kakioka are D: -7��45.3��, H: 30068nT, Z: 35876nT and F: 46810nT for September 2020.

Monthly average of the K-index daily sum is 11.6. indicates a slightly low level of geomagnetic activity during the month.

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

The international 5 quietest days are the 9,10,11,19,21^th.

The international 5 most disturbed days are the 1,24,26,27,28^th.

Date	K-index daily sum	Geomagnetic activity	Geomagnetic phenomena	International 5 quietest days	International 5 quietest days	geomagnetic 1-minute value plot
1	21	moderately disturbed	bay		��	plot
2	14	moderately calm				plot
3	04	calm				plot
4	13	moderately calm	pi			plot
5	12	moderately calm	bay			plot
6	05	calm				plot
7	07	calm				plot
8	08	calm				plot
9	00	extremely calm		��		plot
10	02	extremely calm		��		plot
11	03	extremely calm		��		plot
12	11	moderately calm				plot
13	08	calm				plot
14	17	moderately disturbed				plot
15	12	moderately calm				plot
16	04	calm				plot
17	04	calm				plot
18	09	calm				plot
19	03	extremely calm		��		plot
20	07	calm				plot
21	08	calm				plot
22	11	moderately calm				plot
23	19	moderately disturbed	bay pi			plot
24	21	moderately disturbed	bay pi		��	plot
25	22	moderately disturbed	bay			plot
26	22	moderately disturbed	bay pi		��	plot
27	19	moderately disturbed			��	plot
28	24	disturbed	pi			plot
29	17	moderately disturbed				plot
30	20	moderately disturbed	bay pi			plot

*) Plot diagram opens in a separate window.