Geomagnetic storms in Sarnia in September 2012
Time zone — UTC−04 — summer time (Sarnia | 42.99 N 82.4 W)
Geomagnetic storm calendar in September 2012 by time in Sarnia
Days with magnetic storms — 4 Days with geomagnetic disturbances — 2
Ap and F10.7 index values in September 2012
Maximum value of the Ap index for the month — 32 Maximum value of the F10.7 index for the month — 146 Maximum value of the Kp index for the month — 7