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Monthly overview (Aug 2018)

The monthly mean values of the geomagnetic field components at Kakioka are D: -7°-37.6′°, H: 30011nT, Z: 35845nT and F: 46750nT for August 2018.

Monthly average of the K-index daily sum is 14.2. indicates a moderate level of geomagnetic activity during the month.

Notable geomagnetic events include 1 magnetic storms, 0 si, 9 bay, 0 sfe, 12 pi and 0 pc.

The international 5 quietest days are the 6,10,13,14,23^th.

The international 5 most disturbed days are the 15,17,20,26,27^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	pi			plot
2	16	moderately calm				plot
3	14	moderately calm	pi			plot
4	08	calm				plot
5	10	calm				plot
6	08	calm		○		plot
7	20	moderately disturbed	bay pi			plot
8	12	moderately calm				plot
9	08	calm				plot
10	08	calm		○		plot
11	19	moderately disturbed				plot
12	10	calm	pi			plot
13	07	calm		○		plot
14	06	calm		○		plot
15	22	moderately disturbed	pi		○	plot
16	20	moderately disturbed				plot
17	17	moderately disturbed	bay		○	plot
18	16	moderately calm	pi			plot
19	14	moderately calm				plot
20	23	disturbed	bay pi		○	plot
21	12	moderately calm				plot
22	10	calm	pi			plot
23	07	calm		○		plot
24	11	moderately calm	pi			plot
25	22	moderately disturbed	storm bay			plot
26	38	disturbed	bay		○	plot
27	23	disturbed	bay pi		○	plot
28	16	moderately calm				plot
29	08	calm				plot
30	08	calm				plot
31	12	moderately calm				plot

*) Plot diagram opens in a separate window.