Geomagnetic storms in San Francisco — May 21, 2007
Geomagnetic storms in San Francisco on May 21, 2007
the Earth's magnetosphere was quiet (Kp = 3.00)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from May 19 to 21, 2007 for mid latitudes
Location — San Francisco (geographic coordinates — 37.73 N -123.03 W | time zone UTC-07 - summer time)
This chart in PNG format — high resolution
API data: JSON or TXT
Geomagnetic storms in San Francisco in May 2007
Changes in the maximum daily geomagnetic index Kp in May 2007 for mid latitudes
Location — San Francisco (geographic coordinates — 37.73 N -123.03 W | time zone UTC-07 - summer time)
This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 6
Index F10.7 = 73