Geomagnetic storms in Sarnia — Mar 15, 2007
Geomagnetic storms in Sarnia on Mar 15, 2007
geomagnetic disturbances were observed (Kp = 4.00)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from March 13 to 15, 2007 for mid latitudes
Location — Sarnia (geographic coordinates — 42.99 N -82.4 W | time zone UTC-05)

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Geomagnetic storms in Sarnia in March 2007
Changes in the maximum daily geomagnetic index Kp in March 2007 for mid latitudes
Location — Sarnia (geographic coordinates — 42.99 N -82.4 W | time zone UTC-05)

This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 8
Index F10.7 = 69