Maximum Kp index on September 18, 2025
Kp = 3-
Maximum Kp index on September 18, 2025
The Earth's magnetosphere was quiet
Kp = 3-
Geomagnetic storms in Auckland on September 18, 2025
Time zone — UTC+12 (Auckland | 36.85 S 174.77 E)
Geomagnetic storms in Auckland in September 2025
Time zone — UTC+12 (Auckland | 36.85 S 174.77 E)
Geomagnetic activity indices on September 18, 2025
| Geomagnetic index Ap | 6 |
|---|---|
| Solar radio flux F10.7 | 150 |