Maximum Kp index on December 31, 2003
Kp = 5
Maximum Kp index on December 31, 2003
A geomagnetic storm was recorded — level G1
Kp = 5
Geomagnetic storms in Springfield on December 31, 2003
Time zone — UTC−06 (Springfield | 39.78 N 89.65 W)
Geomagnetic storms in Springfield in December 2003
Time zone — UTC−06 (Springfield | 39.78 N 89.65 W)
Geomagnetic activity indices on December 31, 2003
| Geomagnetic index Ap | 17 |
|---|---|
| Solar radio flux F10.7 | 106 |