Maximum Kp index on February 21, 2026
Kp = 4+
Maximum Kp index on February 21, 2026
Geomagnetic disturbances were observed
Kp = 4+
Geomagnetic storms in London on February 21, 2026
Time zone — UTC+00 (London51.51 N 0.13 W)
Geomagnetic storms in London in February 2026
Time zone — UTC+00 (London51.51 N 0.13 W)
Geomagnetic activity indices on February 21, 2026
| Geomagnetic index Ap | 16 |
|---|---|
| Solar radio flux F10.7 | 110 |