Maximum Kp index on May 21, 2001
Kp = 3
Maximum Kp index on May 21, 2001
The Earth's magnetosphere was quiet
Kp = 3
Geomagnetic storms on May 21, 2001
Time zone — UTC+00
Geomagnetic storms in May 2001
Time zone — UTC+00
Geomagnetic activity indices on May 21, 2001
| Geomagnetic index Ap | 8 |
|---|---|
| Solar radio flux F10.7 | 150 |
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