List of magnetic storms in May 2009
Location — Sevastopol (geographic coordinates — 44.6 N 33.53 E | time zone UTC+03)
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

