Maximum Kp index on March 21, 2009
Kp = 3
Maximum Kp index on March 21, 2009
The Earth's magnetosphere was quiet
Kp = 3
Geomagnetic storms in Memphis on March 21, 2009
Time zone — UTC−05 — summer time (Memphis | 35.11 N 89.97 W)
Geomagnetic storms in Memphis in March 2009
Time zone — UTC−05 — summer time (Memphis | 35.11 N 89.97 W)
Geomagnetic activity indices on March 21, 2009
| Geomagnetic index Ap | 8 |
|---|---|
| Solar radio flux F10.7 | 70 |