Geomagnetic storms in May 2021
Time zone — UTC+00
Geomagnetic storm calendar in May 2021
Days with magnetic storms — 3 Days with geomagnetic disturbances — 2
Ap and F10.7 index values in May 2021
Maximum value of the Ap index for the month — 41 Maximum value of the F10.7 index for the month — 88 Maximum value of the Kp index for the month — 7