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Geomagnetic storms in May 2009

May 1, 2009 London
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Geomagnetic storms in London in May 2009

Changes in the maximum daily geomagnetic index Kp in May 2009 for mid latitudes

Location — London (geographic coordinates — 51.51 N -0.13 W | time zone UTC+00)

geomagnetic storms in April 2009 (London) geomagnetic storms in June 2009 (London)
Changes in the maximum daily geomagnetic index Kp in May 2009
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List of magnetic storms in May 2009

Location — London (geographic coordinates — 51.51 N -0.13 W | time zone UTC+00)

There were no days with an increased level of geomagnetic disturbance in May 2009

Maximum of solar activity in May 2009

Solar radio flux (10.7 cm) = 74

Mean planetary A index = 13

Mean planetary Kp index = 4