Maximum Kp index on December 15, 2009
Kp = 2
Maximum Kp index on December 15, 2009
The Earth's magnetosphere was quiet
Kp = 2
Geomagnetic storms in New York on December 15, 2009
Time zone — UTC−05 (New York | 40.66 N 73.94 W)
Geomagnetic storms in New York in December 2009
Time zone — UTC−05 (New York | 40.66 N 73.94 W)
Geomagnetic activity indices on December 15, 2009
| Geomagnetic index Ap | 0 |
|---|---|
| Solar radio flux F10.7 | 82 |