Maximum Kp index on December 30, 2011
Kp = 2
Maximum Kp index on December 30, 2011
The Earth's magnetosphere was quiet
Kp = 2
Geomagnetic storms in Greater Sudbury on December 30, 2011
Time zone — UTC−05 (Greater Sudbury | 46.49 N 81.01 W)
Geomagnetic storms in Greater Sudbury in December 2011
Time zone — UTC−05 (Greater Sudbury | 46.49 N 81.01 W)
Geomagnetic activity indices on December 30, 2011
| Geomagnetic index Ap | 6 |
|---|---|
| Solar radio flux F10.7 | 141 |