Maximum Kp index on September 30, 2009
Kp = 2
Maximum Kp index on September 30, 2009
The Earth's magnetosphere was quiet
Kp = 2
Geomagnetic storms in Sacramento on September 30, 2009
Time zone — UTC−07 — summer time (Sacramento | 38.56 N 121.47 W)
Geomagnetic storms in Sacramento in September 2009
Time zone — UTC−07 — summer time (Sacramento | 38.56 N 121.47 W)
Geomagnetic activity indices on September 30, 2009
| Geomagnetic index Ap | 4 |
|---|---|
| Solar radio flux F10.7 | 72 |
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