Geomagnetic storms in Thunder bay — Oct 23, 2018
Geomagnetic storms in Thunder bay on Oct 23, 2018
the Earth's magnetosphere was quiet (Kp = 2.00)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from October 21 to 23, 2018 for mid latitudes
Location — Thunder bay (geographic coordinates — 48.42 N -89.28 W | time zone UTC-04 - summer time)

This chart in PNG format — high resolution
API data: JSON or TXT
Geomagnetic storms in Thunder bay in October 2018
Changes in the maximum daily geomagnetic index Kp in October 2018 for mid latitudes
Location — Thunder bay (geographic coordinates — 48.42 N -89.28 W | time zone UTC-04 - summer time)
geomagnetic storms in September 2018 (Thunder bay)
geomagnetic storms in November 2018 (Thunder bay)

This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 4
Index F10.7 = 72