Magnetic storms on Jul 30, 2011
Geomagnetic storms on Jul 30, 2011
Geomagnetic storms were observed on Jul 30, 2011- Magnetic storm of level G1 (minor) from 18:00 to 21:00
Magnetic storms for the last 3 days
Max solar activity on Jul 30, 2011
Solar radio flux (10.7 cm) = 113
Mean planetary A index = 11
Mean planetary Kp index = 4 (46 nT)