Maximum Kp index on July 17, 2025
Kp = 4-
Maximum Kp index on July 17, 2025
The Earth's magnetosphere was quiet
Kp = 4-
Geomagnetic storms in Hartford on July 17, 2025
Time zone — UTC−04 — summer time (Hartford | 41.77 N 72.68 W)
Geomagnetic storms in Hartford in July 2025
Time zone — UTC−04 — summer time (Hartford | 41.77 N 72.68 W)
Geomagnetic activity indices on July 17, 2025
| Geomagnetic index Ap | 19 |
|---|---|
| Solar radio flux F10.7 | 156 |