Maximum Kp index on September 9, 2004
Kp = 2
Maximum Kp index on September 9, 2004
The Earth's magnetosphere was quiet
Kp = 2
Geomagnetic storms on September 9, 2004
Time zone — UTC+00
Geomagnetic storms in September 2004
Time zone — UTC+00
Geomagnetic activity indices on September 9, 2004
| Geomagnetic index Ap | 4 |
|---|---|
| Solar radio flux F10.7 | 131 |
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