Maximum Kp index on April 21, 2005
Kp = 2
Maximum Kp index on April 21, 2005
The Earth's magnetosphere was quiet
Kp = 2
Geomagnetic storms in Columbia on April 21, 2005
Time zone — UTC−04 — summer time (Columbia | 34 N 81.04 W)
Geomagnetic storms in Columbia in April 2005
Time zone — UTC−04 — summer time (Columbia | 34 N 81.04 W)
Geomagnetic activity indices on April 21, 2005
| Geomagnetic index Ap | 4 |
|---|---|
| Solar radio flux F10.7 | 77 |