Maximum Kp index on February 21, 2009
Kp = 1
Maximum Kp index on February 21, 2009
The Earth's magnetosphere was quiet
Kp = 1
Geomagnetic storms in Barrie on February 21, 2009
Time zone — UTC−05 (Barrie | 44.38 N 79.68 W)
Geomagnetic storms in Barrie in February 2009
Time zone — UTC−05 (Barrie | 44.38 N 79.68 W)
Geomagnetic activity indices on February 21, 2009
| Geomagnetic index Ap | 3 |
|---|---|
| Solar radio flux F10.7 | 71 |
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