Maximum Kp index on December 28, 2025
Kp = 3
Maximum Kp index on December 28, 2025
The Earth's magnetosphere was quiet
Kp = 3
Geomagnetic storms in Winnipeg on December 28, 2025
Time zone — UTC−06 (Winnipeg49.88 N 97.17 W)
Geomagnetic storms in Winnipeg in December 2025
Time zone — UTC−06 (Winnipeg49.88 N 97.17 W)
Geomagnetic activity indices on December 28, 2025
| Geomagnetic index Ap | 9 |
|---|---|
| Solar radio flux F10.7 | 188 |