Geomagnetic storms in Peterborough — Sep 12, 2017
Geomagnetic storms in Peterborough on Sep 12, 2017
geomagnetic storm was occured — level G1.0 (Kp = 5.00)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from September 10 to 12, 2017 for mid latitudes
Location — Peterborough (geographic coordinates — 44.3 N -78.34 W | time zone UTC-04 - summer time)

This chart in PNG format — high resolution
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Geomagnetic storms in Peterborough in September 2017
Changes in the maximum daily geomagnetic index Kp in September 2017 for mid latitudes
Location — Peterborough (geographic coordinates — 44.3 N -78.34 W | time zone UTC-04 - summer time)

This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 18
Index F10.7 = 76