Magnetic storms on Nov 20, 2011
Geomagnetic storms on Nov 20, 2011
No geomagnetic storms were observed on Nov 20, 2011Magnetic storms for the last 3 days
Max solar activity on Nov 20, 2011
Solar radio flux (10.7 cm) = 140
Mean planetary A index = 1
Mean planetary Kp index = 1 (7 nT)