Geomagnetic storms in Denver in September 2013
Time zone — UTC−06 — summer time (Denver | 39.74 N 104.98 W)
Geomagnetic storm calendar in September 2013 by time in Denver
Days with geomagnetic disturbances — 2
Ap and F10.7 index values in September 2013
Maximum value of the Ap index for the month — 11 Maximum value of the F10.7 index for the month — 111 Maximum value of the Kp index for the month — 4