Geomagnetic storms in Honolulu — Dec 31, 2011
Geomagnetic storms in Honolulu on Dec 31, 2011
the Earth's magnetosphere was quiet (Kp = 2.00)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from December 29 to 31, 2011 for mid latitudes
Location — Honolulu (geographic coordinates — 21.31 N -157.83 W | time zone UTC-10)
This chart in PNG format — high resolution
API data: JSON or TXT
Geomagnetic storms in Honolulu in December 2011
Changes in the maximum daily geomagnetic index Kp in December 2011 for mid latitudes
Location — Honolulu (geographic coordinates — 21.31 N -157.83 W | time zone UTC-10)
This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 4
Index F10.7 = 133