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Monthly overview (Fab 2025)


Overview.

The monthly mean values of the geomagnetic field components at Kakioka are D: -7°-57.4′°, H: 30115nT, Z: 35983nT and F: 46922nT for February 2025.

Monthly average of the K-index daily sum is 18.2. indicates a high level of geomagnetic activity during the month.

Notable geomagnetic events include 0 magnetic storms, 0 si, 15 bay, 1 sfe, 6 pi and 1 pc.

The international 5 quietest days are the 3,4,7,21,22th.

The international 5 most disturbed days are the 1,10,15,27,28th.


Plot of the geomagnetic hourly value for February 2025

Plot of the K-index daily total sum for 2025

Daily geomagnetic activity in February 2025.

Date K-index
daily sum
Geomagnetic
activity
Geomagnetic
phenomena
International
5 quietest days
International
5 quietest days
geomagnetic
1-minute value plot
1 27 disturbed bay pi ○ plot
2 25 disturbed bay plot
3 5 calm ○ plot
4 10 calm ○ plot
5 13 moderately calm bay pi plot
6 14 moderately calm bay plot
7 4 calm ○ plot
8 19 moderately disturbed bay plot
9 26 disturbed plot
10 28 disturbed ○ plot
11 23 disturbed plot
12 22 moderately disturbed bay plot
13 21 moderately disturbed plot
14 23 disturbed bay plot
15 28 disturbed bay ○ plot
16 22 moderately disturbed plot
17 19 moderately disturbed plot
18 18 moderately disturbed bay pi plot
19 18 moderately disturbed plot
20 8 calm plot
21 5 calm ○ plot
22 7 calm pi ○ plot
23 8 calm sfe plot
24 19 moderately disturbed bay plot
25 17 moderately disturbed plot
26 23 disturbed pc plot
27 29 disturbed bay pi ○ plot
28 28 disturbed pi ○ plot

*) Plot diagram opens in a separate window.



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