Maximum Kp index on March 21, 2026
Kp = 7
Maximum Kp index on March 21, 2026
A geomagnetic storm was recorded — level G3
Kp = 7
Geomagnetic storms in London on March 21, 2026
Time zone — UTC+00 (London51.51 N 0.13 W)
Geomagnetic storms in London in March 2026
Time zone — UTC+00 (London51.51 N 0.13 W)
Geomagnetic activity indices on March 21, 2026
| Geomagnetic index Ap | 44 |
|---|---|
| Solar radio flux F10.7 | 107 |