Maximum Kp index on September 23, 2009
Kp = 1
Maximum Kp index on September 23, 2009
The Earth's magnetosphere was quiet
Kp = 1
Geomagnetic storms in Detroit on September 23, 2009
Time zone — UTC−04 — summer time (Detroit | 42.38 N 83.1 W)
Geomagnetic storms in Detroit in September 2009
Time zone — UTC−04 — summer time (Detroit | 42.38 N 83.1 W)
Geomagnetic activity indices on September 23, 2009
| Geomagnetic index Ap | 2 |
|---|---|
| Solar radio flux F10.7 | 76 |
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