Magnetic storms on Dec 31, 2015

Geomagnetic storms on Dec 31, 2015

• Magnetic storm of level G2 (moderate) from 12:00 to 15:00
• Magnetic storm of level G1 (minor) from 18:00 to 21:00
• Magnetic storm of level G2 (moderate) from 21:00 to 00:00

Magnetic storms for the last 3 days

Max solar activity on Dec 31, 2015

Solar radio flux (10.7 cm) = 102

Mean planetary A index = 43

Mean planetary Kp index = 6 (160 nT)