Geomagnetic storms in Columbia in April 2009
Time zone — UTC−04 — summer time (Columbia | 34 N 81.04 W)
Geomagnetic storm calendar in April 2009 by time in Columbia
Days with geomagnetic disturbances — 2
Ap and F10.7 index values in April 2009
Maximum value of the Ap index for the month — 12 Maximum value of the F10.7 index for the month — 71 Maximum value of the Kp index for the month — 4