Geomagnetic storms in San Antonio — Oct 01, 2009
Geomagnetic storms in San Antonio on Oct 01, 2009
the Earth's magnetosphere was quiet (Kp = 1.00)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from September 29 to October 1, 2009 for mid latitudes
Location — San Antonio (geographic coordinates — 29.46 N -98.52 W | time zone UTC-05 - summer time)

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Geomagnetic storms in San Antonio in October 2009
Changes in the maximum daily geomagnetic index Kp in October 2009 for mid latitudes
Location — San Antonio (geographic coordinates — 29.46 N -98.52 W | time zone UTC-05 - summer time)
geomagnetic storms in September 2009 (San Antonio)
geomagnetic storms in November 2009 (San Antonio)

This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 2
Index F10.7 = 72