Maximum Kp index on January 18, 2026
Kp = 4-
Maximum Kp index on January 18, 2026
The Earth's magnetosphere was quiet
Kp = 4-
Geomagnetic storms on January 18, 2026
Time zone — UTC+00
Geomagnetic storms in January 2026
Time zone — UTC+00
Geomagnetic activity indices on January 18, 2026
| Geomagnetic index Ap | 15 |
|---|---|
| Solar radio flux F10.7 | 148 |