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Magnetic storms on in May 2011

May 1, 2011
Geomagnetic storms in April 2011 Switch to calendar view Geomagnetic storms in June 2011

Geomagnetic activity per month

Click column of day to view detailed information.
Geomagnetic storms in May 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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Maximum of solar activity in May 2011

Solar radio flux (10.7 cm) = 112

Mean planetary A index = 36

Mean planetary Kp index = 6 (155 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