Maximum Kp index on September 25, 2005
Kp = 4
Maximum Kp index on September 25, 2005
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Chicago on September 25, 2005
Time zone — UTC−05 — summer time (Chicago | 41.84 N 87.68 W)
Geomagnetic storms in Chicago in September 2005
Time zone — UTC−05 — summer time (Chicago | 41.84 N 87.68 W)
Geomagnetic activity indices on September 25, 2005
| Geomagnetic index Ap | 5 |
|---|---|
| Solar radio flux F10.7 | 81 |