Geomagnetic storms in Oslo in May 2009
Time zone — UTC+02 — summer time (Oslo | 59.92 N 10.75 E)
Geomagnetic storm calendar in May 2009 by time in Oslo
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