Geomagnetic storms in San Francisco — April 21, 2001
Geomagnetic storms in San Francisco on Apr 21, 2001
geomagnetic storm was occured — level G1.0 (Kp = 5.00)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from April 19 to 21, 2001 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 April 2001
Changes in the maximum daily geomagnetic index Kp in April 2001 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 = 7
Index F10.7 = 191