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Geomagnetic storms in Boston — Dec 09, 2017

Geomagnetic storms in Boston on Dec 09, 2017

the Earth's magnetosphere was quiet (Kp = 1.00)

Geomagnetic storms in the last 3 days

Changes in the geomagnetic index Kp from December 7 to 9, 2017 for mid latitudes

Location — Boston (geographic coordinates — 42.24 N -71.03 W | time zone UTC-05)

Changes in the geomagnetic index Kp
This chart in PNG format — high resolution API data: JSON or TXT

Geomagnetic storms in Boston in December 2017

Changes in the maximum daily geomagnetic index Kp in December 2017 for mid latitudes

Location — Boston (geographic coordinates — 42.24 N -71.03 W | time zone UTC-05)

Changes in the maximum daily geomagnetic index Kp in December 2017
This chart in PNG format — high resolution API data: JSON or TXT

Other activity indices

Index AP = 4

Index F10.7 = 71