Maximum Kp index on December 20, 2004
Kp = 2
Maximum Kp index on December 20, 2004
The Earth's magnetosphere was quiet
Kp = 2
Geomagnetic storms in Winnipeg on December 20, 2004
Time zone — UTC−06 (Winnipeg | 49.88 N 97.17 W)
Geomagnetic storms in Winnipeg in December 2004
Time zone — UTC−06 (Winnipeg | 49.88 N 97.17 W)
Geomagnetic activity indices on December 20, 2004
| Geomagnetic index Ap | 4 |
|---|---|
| Solar radio flux F10.7 | 94 |