Geomagnetic storms in Fort Smith in January 2009
Time zone — UTC−07 (Fort Smith | 60 N 111.87 W)
Geomagnetic storm calendar in January 2009 by time in Fort Smith
Days with geomagnetic disturbances — 2
Ap and F10.7 index values in January 2009
Maximum value of the Ap index for the month — 10 Maximum value of the F10.7 index for the month — 72 Maximum value of the Kp index for the month — 4