Geomagnetic storms in Chicago in September 2000
Time zone — UTC−05 — summer time (Chicago | 41.84 N 87.68 W)
Geomagnetic storm calendar in September 2000 by time in Chicago
Days with magnetic storms — 9 Days with geomagnetic disturbances — 12
Ap and F10.7 index values in September 2000
Maximum value of the Ap index for the month — 45 Maximum value of the F10.7 index for the month — 232 Maximum value of the Kp index for the month — 7