Geomagnetic storms in Sarnia — Sep 30, 2012
Geomagnetic storms in Sarnia on Sep 30, 2012
geomagnetic storm was occured — level G3.0 (Kp = 7.00)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from September 28 to 30, 2012 for mid latitudes
Location — Sarnia (geographic coordinates — 42.99 N -82.4 W | time zone UTC-04 - summer time)

This chart in PNG format — high resolution
API data: JSON or TXT
Geomagnetic storms in Sarnia in September 2012
Changes in the maximum daily geomagnetic index Kp in September 2012 for mid latitudes
Location — Sarnia (geographic coordinates — 42.99 N -82.4 W | time zone UTC-04 - summer time)

This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 10
Index F10.7 = 136