Maximum Kp index on February 21, 2007
Kp = 0
Maximum Kp index on February 21, 2007
The Earth's magnetosphere was quiet
Kp = 0
Geomagnetic storms in Cheyenne on February 21, 2007
Time zone — UTC−07 (Cheyenne | 41.15 N 104.8 W)
Geomagnetic storms in Cheyenne in February 2007
Time zone — UTC−07 (Cheyenne | 41.15 N 104.8 W)
Geomagnetic activity indices on February 21, 2007
| Geomagnetic index Ap | 1 |
|---|---|
| Solar radio flux F10.7 | 75 |