Maximum Kp index on February 7, 2004
Kp = 3
Maximum Kp index on February 7, 2004
The Earth's magnetosphere was quiet
Kp = 3
Geomagnetic storms in Fort Smith on February 7, 2004
Time zone — UTC−07 (Fort Smith | 60 N 111.87 W)
Geomagnetic storms in Fort Smith in February 2004
Time zone — UTC−07 (Fort Smith | 60 N 111.87 W)
Geomagnetic activity indices on February 7, 2004
| Geomagnetic index Ap | 11 |
|---|---|
| Solar radio flux F10.7 | 111 |