Maximum Kp index on December 4, 2018
Kp = 2
Maximum Kp index on December 4, 2018
The Earth's magnetosphere was quiet
Kp = 2
Geomagnetic storms in Fort Smith on December 4, 2018
Time zone — UTC−07 (Fort Smith | 60 N 111.87 W)
Geomagnetic storms in Fort Smith in December 2018
Time zone — UTC−07 (Fort Smith | 60 N 111.87 W)
Geomagnetic activity indices on December 4, 2018
| Geomagnetic index Ap | 8 |
|---|---|
| Solar radio flux F10.7 | 69 |