Maximum Kp index on December 4, 2004
Kp = 4
Maximum Kp index on December 4, 2004
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Lethbridge on December 4, 2004
Time zone — UTC−07 (Lethbridge | 49.69 N 112.83 W)
Geomagnetic storms in Lethbridge in December 2004
Time zone — UTC−07 (Lethbridge | 49.69 N 112.83 W)
Geomagnetic activity indices on December 4, 2004
| Geomagnetic index Ap | 1 |
|---|---|
| Solar radio flux F10.7 | 97 |