Geomagnetic storms in San Antonio — May 27, 2017
Geomagnetic storms in San Antonio on May 27, 2017
geomagnetic storm was occured — level G3.0 (Kp = 7.00)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from May 25 to 27, 2017 for mid latitudes
Location — San Antonio (geographic coordinates — 29.46 N -98.52 W | time zone UTC-05 - summer time)

This chart in PNG format — high resolution
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Geomagnetic storms in San Antonio in May 2017
Changes in the maximum daily geomagnetic index Kp in May 2017 for mid latitudes
Location — San Antonio (geographic coordinates — 29.46 N -98.52 W | time zone UTC-05 - summer time)

This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 14
Index F10.7 = 82