Magnetic storms on Feb 20, 2011
Geomagnetic storms on Feb 20, 2011
No geomagnetic storms were observed on Feb 20, 2011Magnetic storms for the last 3 days
Max solar activity on Feb 20, 2011
Solar radio flux (10.7 cm) = 109
Mean planetary A index = 8
Mean planetary Kp index = 3 (32 nT)