Maximum Kp index on February 18, 2011
Kp = 5
Maximum Kp index on February 18, 2011
A geomagnetic storm was recorded — level G1
Kp = 5
Geomagnetic storms in Chicago on February 18, 2011
Time zone — UTC−06 (Chicago | 41.84 N 87.68 W)
Geomagnetic storms in Chicago in February 2011
Time zone — UTC−06 (Chicago | 41.84 N 87.68 W)
Geomagnetic activity indices on February 18, 2011
| Geomagnetic index Ap | 17 |
|---|---|
| Solar radio flux F10.7 | 125 |