Maximum Kp index on December 21, 2015
Kp = 5
Maximum Kp index on December 21, 2015
A geomagnetic storm was recorded — level G1
Kp = 5
Geomagnetic storms in Austin on December 21, 2015
Time zone — UTC−06 (Austin | 30.27 N 97.75 W)
Geomagnetic storms in Austin in December 2015
Time zone — UTC−06 (Austin | 30.27 N 97.75 W)
Geomagnetic activity indices on December 21, 2015
| Geomagnetic index Ap | 38 |
|---|---|
| Solar radio flux F10.7 | 122 |