Maximum Kp index on December 4, 2004
Kp = 1
Maximum Kp index on December 4, 2004
The Earth's magnetosphere was quiet
Kp = 1
Geomagnetic storms in Sarnia on December 4, 2004
Time zone — UTC−05 (Sarnia | 42.99 N 82.4 W)
Geomagnetic storms in Sarnia in December 2004
Time zone — UTC−05 (Sarnia | 42.99 N 82.4 W)
Geomagnetic activity indices on December 4, 2004
| Geomagnetic index Ap | 1 |
|---|---|
| Solar radio flux F10.7 | 97 |