Geomagnetic storms in Honolulu — August 21, 2021
Geomagnetic storms in Honolulu on Aug 21, 2021
the Earth's magnetosphere was quiet (Kp = 2.00)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from August 19 to 21, 2021 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 August 2021
Changes in the maximum daily geomagnetic index Kp in August 2021 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 = 3
Index F10.7 = 77