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Magnetic storms on Aug 13, 2011

Geomagnetic storms on Aug 13, 2011

No geomagnetic storms were observed on Aug 13, 2011

Magnetic storms for the last 3 days

Magnetic storms for 3 days

Max solar activity on Aug 13, 2011

Solar radio flux (10.7 cm) = 83

Mean planetary A index = 5

Mean planetary Kp index = 3 (20 nT)