Maximum Kp index on December 18, 2025
Kp = 5-
Maximum Kp index on December 18, 2025
Geomagnetic disturbances were observed
Kp = 5-
Geomagnetic storms in Warsaw on December 18, 2025
Time zone — UTC+01 (Warsaw | 52.25 N 21 E)
Geomagnetic storms in Warsaw in December 2025
Time zone — UTC+01 (Warsaw | 52.25 N 21 E)
Geomagnetic activity indices on December 18, 2025
| Geomagnetic index Ap | 17 |
|---|---|
| Solar radio flux F10.7 | 116 |