Magnetic storms on Sep 27, 2017

Geomagnetic storms on Sep 27, 2017

• Magnetic storm of level G1 (minor) from 06:00 to 09:00
• Magnetic storm of level G2 (moderate) 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 Sep 27, 2017

Solar radio flux (10.7 cm) = 91

Mean planetary A index = 37

Mean planetary Kp index = 6 (160 nT)