Maximum Kp index on December 18, 2025
Kp = 3+
Maximum Kp index on December 18, 2025
The Earth's magnetosphere was quiet
Kp = 3+
Geomagnetic storms in Cordova on December 18, 2025
Time zone — UTC−09 (Cordova | 60.53 N 145.75 W)
Geomagnetic storms in Cordova in December 2025
Time zone — UTC−09 (Cordova | 60.53 N 145.75 W)
Geomagnetic activity indices on December 18, 2025
| Geomagnetic index Ap | 17 |
|---|---|
| Solar radio flux F10.7 | 116 |
Diary
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