Geomagnetic storms in San Francisco — Dec 31, 2013
Geomagnetic storms in San Francisco on Dec 31, 2013
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, 2013 for mid latitudes
Location — San Francisco (geographic coordinates — 37.73 N -123.03 W | time zone UTC-08)
This chart in PNG format — high resolution
API data: JSON or TXT
Geomagnetic storms in San Francisco in December 2013
Changes in the maximum daily geomagnetic index Kp in December 2013 for mid latitudes
Location — San Francisco (geographic coordinates — 37.73 N -123.03 W | time zone UTC-08)
geomagnetic storms in November 2013 (San Francisco)
geomagnetic storms in January 2014 (San Francisco)
This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 6
Index F10.7 = 145