Geomagnetic storms in Seattle — December 21, 2023
Geomagnetic storms in Seattle on Dec 21, 2023
the Earth's magnetosphere was quiet (Kp = 2.33)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from December 19 to 21, 2023 for mid latitudes
Location — Seattle (geographic coordinates — 47.62 N -122.35 W | time zone UTC-08)
This chart in PNG format — high resolution
API data: JSON or TXT
Geomagnetic storms in Seattle in December 2023
Changes in the maximum daily geomagnetic index Kp in December 2023 for mid latitudes
Location — Seattle (geographic coordinates — 47.62 N -122.35 W | time zone UTC-08)
This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 5
Index F10.7 = 194