Geomagnetic storms in Saint Catharines — Sep 18, 2015
Geomagnetic storms in Saint Catharines on Sep 18, 2015
geomagnetic disturbances were observed (Kp = 4.00)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from September 16 to 18, 2015 for mid latitudes
Location — Saint Catharines (geographic coordinates — 43.18 N -79.24 W | time zone UTC-04 - summer time)

This chart in PNG format — high resolution
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Geomagnetic storms in Saint Catharines in September 2015
Changes in the maximum daily geomagnetic index Kp in September 2015 for mid latitudes
Location — Saint Catharines (geographic coordinates — 43.18 N -79.24 W | time zone UTC-04 - summer time)
geomagnetic storms in August 2015 (Saint Catharines )
geomagnetic storms in October 2015 (Saint Catharines )

This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 13
Index F10.7 = 103