Geomagnetic storms in Boston in October 2003
Time zone — UTC−04 — summer time (Boston | 42.24 N 71.03 W)
Geomagnetic storm calendar in October 2003 by time in Boston
Days with magnetic storms — 15 Days with geomagnetic disturbances — 8
Ap and F10.7 index values in October 2003
Maximum value of the Ap index for the month — 189 Maximum value of the F10.7 index for the month — 298 Maximum value of the Kp index for the month — 9