Maximum Kp index on April 16, 2026
Kp = 1
Maximum Kp index on April 16, 2026
The Earth's magnetosphere was quiet
Kp = 1
Geomagnetic storms in San Francisco on April 16, 2026
Time zone — UTC−07 — summer time (San Francisco | 37.73 N 123.03 W)
Geomagnetic storms in San Francisco in April 2026
Time zone — UTC−07 — summer time (San Francisco | 37.73 N 123.03 W)
Geomagnetic activity indices on April 16, 2026
| Geomagnetic index Ap | 3 |
|---|---|
| Solar radio flux F10.7 | 108 |
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