Geomagnetic storms in Denver — Oct 20, 2025
Geomagnetic storms in Denver on Oct 20, 2025
the Earth's magnetosphere was quiet (Kp = 3.33)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from October 18 to 20, 2025 for mid latitudes
Location — Denver (geographic coordinates — 39.74 N -104.98 W | time zone UTC-06 - summer time)
This chart in PNG format — high resolution
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Geomagnetic storms in Denver in October 2025
Changes in the maximum daily geomagnetic index Kp in October 2025 for mid latitudes
Location — Denver (geographic coordinates — 39.74 N -104.98 W | time zone UTC-06 - summer time)
This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 8
Index F10.7 = 139