Magnetic storms on Sep 04, 2021
Geomagnetic storms on Sep 4, 2021
No geomagnetic storms were observed on Sep 4, 2021Magnetic storms for the last 3 days
Max solar activity on Sep 4, 2021
Solar radio flux (10.7 cm) = 87
Mean planetary A index = 6
Mean planetary Kp index = 2 (15 nT)