Maximum Kp index on February 1, 2011
Kp = 4
Maximum Kp index on February 1, 2011
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Cheyenne on February 1, 2011
Time zone — UTC−07 (Cheyenne | 41.15 N 104.8 W)
Geomagnetic storms in Cheyenne in February 2011
Time zone — UTC−07 (Cheyenne | 41.15 N 104.8 W)
Geomagnetic activity indices on February 1, 2011
| Geomagnetic index Ap | 8 |
|---|---|
| Solar radio flux F10.7 | 80 |