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 Toronto on December 28, 2009
Time zone — UTC−05 (Toronto | 43.65 N 79.38 W)
Geomagnetic storms in Toronto in December 2009
Time zone — UTC−05 (Toronto | 43.65 N 79.38 W)
Geomagnetic activity indices on December 28, 2009
| Geomagnetic index Ap | 1 |
|---|---|
| Solar radio flux F10.7 | 76 |