Magnetic storms on Jun 21, 2011
Geomagnetic storms on Jun 21, 2011
No geomagnetic storms were observed on Jun 21, 2011Magnetic storms for the last 3 days
Max solar activity on Jun 21, 2011
Solar radio flux (10.7 cm) = 96
Mean planetary A index = 8
Mean planetary Kp index = 3 (23 nT)