Geomagnetic storms in Lisbon in May 2009
Time zone — UTC+01 — summer time (Lisbon | 38.72 N 9.14 W)
Geomagnetic storm calendar in May 2009 by time in Lisbon
Days with geomagnetic disturbances — 3
Ap and F10.7 index values in May 2009
Maximum value of the Ap index for the month — 13 Maximum value of the F10.7 index for the month — 74 Maximum value of the Kp index for the month — 4