RUS
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Diary
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Magnetic storms on Sep 20, 2017
Sep 20, 2017
Geomagnetic storms on Sep 20, 2017No geomagnetic storms were observed on Sep 20, 2017Magnetic storms for the last 3 days![]() Max solar activity on Sep 20, 2017Solar radio flux (10.7 cm) = 74 Mean planetary A index = 11 Mean planetary Kp index = 3 (30 nT) |