Home > Observation data > Monthly overview > Monthly overview (Aug 2018)

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.