Maximum Kp index on September 10, 2025
Kp = 4+
Maximum Kp index on September 10, 2025
Geomagnetic disturbances were observed
Kp = 4+
Geomagnetic storms in Greater Sudbury on September 10, 2025
Time zone — UTC−04 — summer time (Greater Sudbury | 46.49 N 81.01 W)
Geomagnetic storms in Greater Sudbury in September 2025
Time zone — UTC−04 — summer time (Greater Sudbury | 46.49 N 81.01 W)
Geomagnetic activity indices on September 10, 2025
| Geomagnetic index Ap | 13 |
|---|---|
| Solar radio flux F10.7 | 119 |