Maximum Kp index on December 21, 2004
Kp = 5
Maximum Kp index on December 21, 2004
A geomagnetic storm was recorded — level G1
Kp = 5
Geomagnetic storms in Arviat on December 21, 2004
Time zone — UTC−06 (Arviat | 61.1 N 94.05 W)
Geomagnetic storms in Arviat in December 2004
Time zone — UTC−06 (Arviat | 61.1 N 94.05 W)
Geomagnetic activity indices on December 21, 2004
| Geomagnetic index Ap | 12 |
|---|---|
| Solar radio flux F10.7 | 101 |