Geomagnetic storms in Brussels in December 2004
Time zone — UTC+01 (Brussels | 50.83 N 4.33 E)
Geomagnetic storm calendar in December 2004 by time in Brussels
Days with magnetic storms — 5 Days with geomagnetic disturbances — 12
Ap and F10.7 index values in December 2004
Maximum value of the Ap index for the month — 36 Maximum value of the F10.7 index for the month — 111 Maximum value of the Kp index for the month — 5