Magnetic storms on Sep 21, 2020
Geomagnetic storms on Sep 21, 2020
No geomagnetic storms were observed on Sep 21, 2020Magnetic storms for the last 3 days
Max solar activity on Sep 21, 2020
Solar radio flux (10.7 cm) = 71
Mean planetary A index = 4
Mean planetary Kp index = 1 (7 nT)