Geomagnetic storms in London in December 2001
Location — London 51.51 N 0.13 W | time zone UTC
Geomagnetic storm calendar in December 2001 by time in London
Days with magnetic storms — 2 Days with geomagnetic disturbances — 5
Ap and F10.7 index values in December 2001
Maximum value of the Ap index for the month — 19 Maximum value of the F10.7 index for the month — 275