Geomagnetic storms in Portland in September 2023
Time zone — UTC−07 — summer time (Portland | 45.54 N 122.65 W)
Geomagnetic storm calendar in September 2023 by time in Portland
Days with magnetic storms — 7 Days with geomagnetic disturbances — 8
Ap and F10.7 index values in September 2023
Maximum value of the Ap index for the month — 49 Maximum value of the F10.7 index for the month — 176 Maximum value of the Kp index for the month — 7-