Maximum Kp index on December 18, 2017
Kp = 4
Maximum Kp index on December 18, 2017
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Charleston on December 18, 2017
Time zone — UTC−05 (Charleston | 38.35 N 81.63 W)
Geomagnetic storms in Charleston in December 2017
Time zone — UTC−05 (Charleston | 38.35 N 81.63 W)
Geomagnetic activity indices on December 18, 2017
| Geomagnetic index Ap | 17 |
|---|---|
| Solar radio flux F10.7 | 72 |
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