Geomagnetic storms in Portland in July 2021
Time zone — UTC−07 — summer time (Portland | 45.54 N 122.65 W)
Geomagnetic storm calendar in July 2021 by time in Portland
Days with geomagnetic disturbances — 4
Ap and F10.7 index values in July 2021
Maximum value of the Ap index for the month — 14 Maximum value of the F10.7 index for the month — 95 Maximum value of the Kp index for the month — 4