List of magnetic storms in May 2025
Location — Peterborough (geographic coordinates — 44.3 N -78.34 W | time zone UTC-05)
There were no days with an increased level of geomagnetic disturbance in May 2025
Maximum of solar activity in May 2025
Solar radio flux (10.7 cm) = 150
Mean planetary A index = 18
Mean planetary Kp index = 4