Geomagnetic storms in Anchorage in September 2009
Time zone — UTC−08 — summer time (Anchorage61.22 N 149.88 W)
Geomagnetic storm calendar in September 2009 by time in Anchorage
Days with geomagnetic disturbances — 2
Ap and F10.7 index values in September 2009
Maximum value of the Ap index for the month — 8 Maximum value of the F10.7 index for the month — 76 Maximum value of the Kp index for the month — 4