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Monthly overview (Jul 2011)

The monthly mean values of the geomagnetic field components at Kakioka are D: -7��13.1��, H: 29964nT, Z: 35539nT and F: 46485nT for July 2011.

Monthly average of the K-index daily sum is 10.9. indicates a low level of geomagnetic activity during the month.

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

The international 5 quietest days are the 16,17,24,27,28^th.

The international 5 most disturbed days are the 1,11,19,20,30^th.

Date	K-index daily sum	Geomagnetic activity	Geomagnetic phenomena	International 5 quietest days	International 5 quietest days	geomagnetic 1-minute value plot
1	15	moderately calm	pi		��	plot
2	05	calm	pi			plot
3	06	calm				plot
4	13	moderately calm				plot
5	14	moderately calm				plot
6	11	moderately calm	pi			plot
7	09	calm				plot
8	07	calm	pi			plot
9	17	moderately disturbed				plot
10	14	moderately calm				plot
11	20	moderately disturbed	si		��	plot
12	14	moderately calm	pi			plot
13	09	calm	pi			plot
14	10	calm	pi			plot
15	10	calm				plot
16	08	calm		��		plot
17	04	calm		��		plot
18	13	moderately calm				plot
19	17	moderately disturbed	pi		��	plot
20	20	moderately disturbed	bay		��	plot
21	14	moderately calm				plot
22	15	moderately calm				plot
23	05	calm				plot
24	05	calm		��		plot
25	15	moderately calm				plot
26	09	calm				plot
27	02	extremely calm		��		plot
28	01	extremely calm				plot
29	06	calm				plot
30	17	moderately disturbed	sfe			plot
31	13	moderately calm				plot

*) Plot diagram opens in a separate window.