Geomagnetic storms in Chicago in May 2026

May 1, 2026 Chicago

Changes in the maximum daily geomagnetic index Kp in May 2026 for mid latitudes

Location — Chicago (geographic coordinates — 41.84 N -87.68 W | time zone UTC-05 - summer time)

This chart in PNG format — high resolution API data: JSON or TXT

List of magnetic storms in May 2026

Location — Chicago (geographic coordinates — 41.84 N -87.68 W | time zone UTC-05 - summer time)

There were no days with an increased level of geomagnetic disturbance in May 2026

Solar radio flux (10.7 cm) = 144

Mean planetary A index = 14

Mean planetary Kp index = 4.33