Maximum Kp index on May 21, 2005
Kp = 4
Maximum Kp index on May 21, 2005
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms on May 21, 2005
Time zone — UTC+00
Geomagnetic storms in May 2005
Time zone — UTC+00
Geomagnetic activity indices on May 21, 2005
| Geomagnetic index Ap | 21 |
|---|---|
| Solar radio flux F10.7 | 82 |