Maximum Kp index on February 21, 2011
Kp = 2
Maximum Kp index on February 21, 2011
The Earth's magnetosphere was quiet
Kp = 2
Geomagnetic storms in Astrakhan on February 21, 2011
Time zone — UTC+04 (Astrakhan | 46.37 N 48.08 E)
Geomagnetic storms in Astrakhan in February 2011
Time zone — UTC+04 (Astrakhan | 46.37 N 48.08 E)
Geomagnetic activity indices on February 21, 2011
| Geomagnetic index Ap | 7 |
|---|---|
| Solar radio flux F10.7 | 97 |