Maximum Kp index on December 13, 2013
Kp = 4
Maximum Kp index on December 13, 2013
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Chicago on December 13, 2013
Time zone — UTC−06 (Chicago | 41.84 N 87.68 W)
Geomagnetic storms in Chicago in December 2013
Time zone — UTC−06 (Chicago | 41.84 N 87.68 W)
Geomagnetic activity indices on December 13, 2013
| Geomagnetic index Ap | 3 |
|---|---|
| Solar radio flux F10.7 | 163 |