Maximum Kp index on October 16, 2025
Kp = 2
Maximum Kp index on October 16, 2025
The Earth's magnetosphere was quiet
Kp = 2
Geomagnetic storms in Cheyenne on October 16, 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 16, 2025
| Geomagnetic index Ap | 4 |
|---|---|
| Solar radio flux F10.7 | 161 |