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Magnetic storms on in December 2011

Dec 1, 2011
Geomagnetic storms in November 2011 Switch to calendar view Geomagnetic storms in January 2012

Geomagnetic activity per month

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Geomagnetic storms in December 2011
Region - UTC+0:00
  • geomagnetic calm
  • geomagnetic disturbances
  • geomagnetic storm
  • G1 - minor storm
  • G2 - moderate storm
  • G3 - strong storm
  • G4 - severe storm
  • G5 - extreme storm
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List of magnetic storms in December 2011

Region — UTC+0:00

There were no days with an increased level of geomagnetic disturbance in December 2011

Maximum of solar activity in December 2011

Solar radio flux (10.7 cm) = 164

Mean planetary A index = 12

Mean planetary Kp index = 3 (35 nT)

Geomagnetic conditions by day during the month

Use arrows below the graph to navigate and view detailed information.
Geomagnetic conditions
Region - UTC+0:00
  • geomagnetic calm
  • geomagnetic disturbances
  • geomagnetic storm
  • G1 - minor storm
  • G2 - moderate storm
  • G3 - strong storm
  • G4 - severe storm
  • G5 - extreme storm