Geomagnetic storms — Dec 31, 2009
Geomagnetic storms in London on Dec 31, 2009
the Earth's magnetosphere was quiet (Kp = 0.00)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from December 29 to 31, 2009 for mid latitudes
Location — London (geographic coordinates — 51.51 N -0.13 W | time zone UTC+00)
This chart in PNG format — high resolution
API data: JSON or TXT
Geomagnetic storms in London in December 2009
Changes in the maximum daily geomagnetic index Kp in December 2009 for mid latitudes
Location — London (geographic coordinates — 51.51 N -0.13 W | time zone UTC+00)
This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 1
Index F10.7 = 80