Geomagnetic storms in Kostroma in August 2026
Time zone — UTC+03 (Kostroma | 57.77 N 40.93 E)
Geomagnetic storm calendar in August 2026 by time in Kostroma
Days with magnetic storms — 2 Days with geomagnetic disturbances — 2
Ap and F10.7 index values in August 2026
Maximum value of the Ap index for the month — 27 Maximum value of the F10.7 index for the month — 140 Maximum value of the Kp index for the month — 6-