Maximum Kp index on January 23, 2009
Kp = 1
Maximum Kp index on January 23, 2009
The Earth's magnetosphere was quiet
Kp = 1
Geomagnetic storms in Chicago on January 23, 2009
Time zone — UTC−06 (Chicago | 41.84 N 87.68 W)
Geomagnetic storms in Chicago in January 2009
Time zone — UTC−06 (Chicago | 41.84 N 87.68 W)
Geomagnetic activity indices on January 23, 2009
| Geomagnetic index Ap | 1 |
|---|---|
| Solar radio flux F10.7 | 70 |