Geomagnetic storms in San Jose in April 2026

Apr 1, 2026 San Jose

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

Location — San Jose (geographic coordinates — 37.3 N -121.81 W | time zone UTC-07 - summer time)

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

List of magnetic storms in April 2026

Location — San Jose (geographic coordinates — 37.3 N -121.81 W | time zone UTC-07 - summer time)

Solar radio flux (10.7 cm) = 141

Mean planetary A index = 43

Mean planetary Kp index = 5.67