Maximum Kp index on July 18, 2025
Kp = 4
Maximum Kp index on July 18, 2025
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Helsinki on July 18, 2025
Time zone — UTC+03 — summer time (Helsinki | 60.18 N 24.93 E)
Geomagnetic storms in Helsinki in July 2025
Time zone — UTC+03 — summer time (Helsinki | 60.18 N 24.93 E)
Geomagnetic activity indices on July 18, 2025
| Geomagnetic index Ap | 11 |
|---|---|
| Solar radio flux F10.7 | 156 |