Maximum Kp index on September 17, 2025
Kp = 3+
Maximum Kp index on September 17, 2025
The Earth's magnetosphere was quiet
Kp = 3+
Geomagnetic storms in Madipakkam on September 17, 2025
Time zone — UTC+05:30 (Madipakkam | 12.96 N 80.19 E)
Geomagnetic storms in Madipakkam in September 2025
Time zone — UTC+05:30 (Madipakkam | 12.96 N 80.19 E)
Geomagnetic activity indices on September 17, 2025
| Geomagnetic index Ap | 12 |
|---|---|
| Solar radio flux F10.7 | 147 |