Maximum Kp index on July 21, 2026
Kp = 4-
Maximum Kp index on July 21, 2026
The Earth's magnetosphere was quiet
Kp = 4-
Geomagnetic storms in Raleigh on July 21, 2026
Time zone — UTC−04 — summer time (Raleigh | 35.77 N 78.64 W)
Geomagnetic storms in Raleigh in July 2026
Time zone — UTC−04 — summer time (Raleigh | 35.77 N 78.64 W)
Geomagnetic activity indices on July 21, 2026
| Geomagnetic index Ap | 14 |
|---|---|
| Solar radio flux F10.7 | 149 |
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