Geomagnetic storms in Bismarck — Sep 26, 2011
Geomagnetic storms in Bismarck on Sep 26, 2011
geomagnetic storm was occured — level G4.0 (Kp = 8.00)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from September 24 to 26, 2011 for mid latitudes
Location — Bismarck (geographic coordinates — 46.81 N -100.78 W | time zone UTC-05 - summer time)

This chart in PNG format — high resolution
API data: JSON or TXT
Geomagnetic storms in Bismarck in September 2011
Changes in the maximum daily geomagnetic index Kp in September 2011 for mid latitudes
Location — Bismarck (geographic coordinates — 46.81 N -100.78 W | time zone UTC-05 - summer time)

This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 67
Index F10.7 = 148