Maximum Kp index on October 27, 2009
Kp = 1
Maximum Kp index on October 27, 2009
The Earth's magnetosphere was quiet
Kp = 1
Geomagnetic storms in Chicago on October 27, 2009
Time zone — UTC−05 — summer time (Chicago | 41.84 N 87.68 W)
Geomagnetic storms in Chicago in October 2009
Time zone — UTC−05 — summer time (Chicago | 41.84 N 87.68 W)
Geomagnetic activity indices on October 27, 2009
| Geomagnetic index Ap | 3 |
|---|---|
| Solar radio flux F10.7 | 82 |