Maximum Kp index on February 1, 2004
Kp = 3
Maximum Kp index on February 1, 2004
The Earth's magnetosphere was quiet
Kp = 3
Geomagnetic storms in Chicago on February 1, 2004
Time zone — UTC−06 (Chicago | 41.84 N 87.68 W)
Geomagnetic storms in Chicago in February 2004
Time zone — UTC−06 (Chicago | 41.84 N 87.68 W)
Geomagnetic activity indices on February 1, 2004
| Geomagnetic index Ap | 11 |
|---|---|
| Solar radio flux F10.7 | 97 |