Maximum Kp index on October 28, 2025
Kp = 4+
Maximum Kp index on October 28, 2025
Geomagnetic disturbances were observed
Kp = 4+
Geomagnetic storms in Cheyenne on October 28, 2025
Time zone — UTC−06 — summer time (Cheyenne | 41.15 N 104.8 W)
Geomagnetic storms in Cheyenne in October 2025
Time zone — UTC−06 — summer time (Cheyenne | 41.15 N 104.8 W)
Geomagnetic activity indices on October 28, 2025
| Geomagnetic index Ap | 19 |
|---|---|
| Solar radio flux F10.7 | 122 |