Geomagnetic storms in Seattle in October 2009
Time zone — UTC−07 — summer time (Seattle | 47.62 N 122.35 W)
Geomagnetic storm calendar in October 2009 by time in Seattle
Days with geomagnetic disturbances — 5
Ap and F10.7 index values in October 2009
Maximum value of the Ap index for the month — 14 Maximum value of the F10.7 index for the month — 82 Maximum value of the Kp index for the month — 4