Magnetic storms on May 04, 2011
Geomagnetic storms on May 4, 2011
No geomagnetic storms were observed on May 4, 2011Magnetic storms for the last 3 days
Max solar activity on May 4, 2011
Solar radio flux (10.7 cm) = 107
Mean planetary A index = 13
Mean planetary Kp index = 2 (16 nT)