Maximum Kp index on June 21, 2025
Kp = 4-
Maximum Kp index on June 21, 2025
The Earth's magnetosphere was quiet
Kp = 4-
Geomagnetic storms in Columbus on June 21, 2025
Time zone — UTC−04 — summer time (Columbus | 39.96 N 83 W)
Geomagnetic storms in Columbus in June 2025
Time zone — UTC−04 — summer time (Columbus | 39.96 N 83 W)
Geomagnetic activity indices on June 21, 2025
| Geomagnetic index Ap | 12 |
|---|---|
| Solar radio flux F10.7 | 120 |