Geomagnetic storms in Anchorage — Oct 18, 2023
Geomagnetic storms in Anchorage on Oct 18, 2023
the Earth's magnetosphere was quiet (Kp = 3.67)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from October 16 to 18, 2023 for mid latitudes
Location — Anchorage (geographic coordinates — 61.22 N -149.88 W | time zone UTC-09)

This chart in PNG format — high resolution
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Geomagnetic storms in Anchorage in October 2023
Changes in the maximum daily geomagnetic index Kp in October 2023 for mid latitudes
Location — Anchorage (geographic coordinates — 61.22 N -149.88 W | time zone UTC-09)

This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 9
Index F10.7 = 135