Maximum Kp index on December 4, 2001
Kp = 3
Maximum Kp index on December 4, 2001
The Earth's magnetosphere was quiet
Kp = 3
Geomagnetic storms in Springfield on December 4, 2001
Time zone — UTC−06 (Springfield | 39.78 N 89.65 W)
Geomagnetic storms in Springfield in December 2001
Time zone — UTC−06 (Springfield | 39.78 N 89.65 W)
Geomagnetic activity indices on December 4, 2001
| Geomagnetic index Ap | 6 |
|---|---|
| Solar radio flux F10.7 | 233 |