Maximum Kp index on January 21, 2005
Kp = 8
Maximum Kp index on January 21, 2005
A geomagnetic storm was recorded — level G4
Kp = 8
Geomagnetic storms in Chicago on January 21, 2005
Time zone — UTC−06 (Chicago | 41.84 N 87.68 W)
Geomagnetic storms in Chicago in January 2005
Time zone — UTC−06 (Chicago | 41.84 N 87.68 W)
Geomagnetic activity indices on January 21, 2005
| Geomagnetic index Ap | 61 |
|---|---|
| Solar radio flux F10.7 | 114 |