Maximum Kp index on January 30, 2001
Kp = 4
Maximum Kp index on January 30, 2001
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Cheyenne on January 30, 2001
Time zone — UTC−07 (Cheyenne | 41.15 N 104.8 W)
Geomagnetic storms in Cheyenne in January 2001
Time zone — UTC−07 (Cheyenne | 41.15 N 104.8 W)
Geomagnetic activity indices on January 30, 2001
| Geomagnetic index Ap | 4 |
|---|---|
| Solar radio flux F10.7 | 160 |