Geomagnetic storms in Bismarck in April 2025
Time zone — UTC−05 — summer time (Bismarck | 46.81 N 100.78 W)
Geomagnetic storm calendar in April 2025 by time in Bismarck
Days with magnetic storms — 6 Days with geomagnetic disturbances — 15
Ap and F10.7 index values in April 2025
Maximum value of the Ap index for the month — 77 Maximum value of the F10.7 index for the month — 184 Maximum value of the Kp index for the month — 8-