Maximum Kp index on October 21, 2005
Kp = 4
Maximum Kp index on October 21, 2005
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Phoenix on October 21, 2005
Time zone — UTC−07 (Phoenix | 33.45 N 112.07 W)
Geomagnetic storms in Phoenix in October 2005
Time zone — UTC−07 (Phoenix | 33.45 N 112.07 W)
Geomagnetic activity indices on October 21, 2005
| Geomagnetic index Ap | 2 |
|---|---|
| Solar radio flux F10.7 | 75 |