Geomagnetic storms in Pierre in July 2007
Time zone — UTC−05 — summer time (Pierre | 44.37 N 100.34 W)
Geomagnetic storm calendar in July 2007 by time in Pierre
Days with magnetic storms — 5 Days with geomagnetic disturbances — 8
Ap and F10.7 index values in July 2007
Maximum value of the Ap index for the month — 23 Maximum value of the F10.7 index for the month — 79 Maximum value of the Kp index for the month — 6