Maximum Kp index on December 28, 2009
Kp = 1
Maximum Kp index on December 28, 2009
The Earth's magnetosphere was quiet
Kp = 1
Geomagnetic storms in Greater Sudbury on December 28, 2009
Time zone — UTC−05 (Greater Sudbury | 46.49 N 81.01 W)
Geomagnetic storms in Greater Sudbury in December 2009
Time zone — UTC−05 (Greater Sudbury | 46.49 N 81.01 W)
Geomagnetic activity indices on December 28, 2009
| Geomagnetic index Ap | 1 |
|---|---|
| Solar radio flux F10.7 | 76 |