Magnetic storms on Dec 21, 2023
Geomagnetic storms on Dec 21, 2023
No geomagnetic storms were observed on Dec 21, 2023Magnetic storms for the last 3 days
Max solar activity on Dec 21, 2023
Solar radio flux (10.7 cm) = 195
Mean planetary A index = 11
Mean planetary Kp index = 2 (15 nT)