Maximum Kp index on January 18, 2021
Kp = 3
Maximum Kp index on January 18, 2021
The Earth's magnetosphere was quiet
Kp = 3
Geomagnetic storms in Austin on January 18, 2021
Time zone — UTC−06 (Austin | 30.27 N 97.75 W)
Geomagnetic storms in Austin in January 2021
Time zone — UTC−06 (Austin | 30.27 N 97.75 W)
Geomagnetic activity indices on January 18, 2021
| Geomagnetic index Ap | 4 |
|---|---|
| Solar radio flux F10.7 | 75 |