Geomagnetic storms in Honolulu — May 10, 2025
Geomagnetic storms in Honolulu on May 10, 2025
the Earth's magnetosphere was quiet (Kp = 3.33)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from May 8 to 10, 2025 for mid latitudes
Location — Honolulu (geographic coordinates — 21.31 N -157.83 W | time zone UTC-09 - summer time)

This chart in PNG format — high resolution
API data: JSON or TXT
Geomagnetic storms in Honolulu in May 2025
Changes in the maximum daily geomagnetic index Kp in May 2025 for mid latitudes
Location — Honolulu (geographic coordinates — 21.31 N -157.83 W | time zone UTC-09 - summer time)

This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 12
Index F10.7 = 137