Geomagnetic storms in Hartford — Oct 26, 2025
Geomagnetic storms in Hartford on Oct 26, 2025
      
      the Earth's magnetosphere was quiet (Kp = 1.33)
    
    
  Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from October 24 to 26, 2025 for mid latitudes
Location — Hartford (geographic coordinates — 41.77 N -72.68 W | time zone UTC-05)

		This chart in PNG format — high resolution
	API data: JSON or TXT
	    
  Geomagnetic storms in Hartford in October 2025
Changes in the maximum daily geomagnetic index Kp in October 2025 for mid latitudes
Location — Hartford (geographic coordinates — 41.77 N -72.68 W | time zone UTC-05)

		This chart in PNG format — high resolution
	API data: JSON or TXT
	    
  Other activity indices
Index AP = 4
Index F10.7 = 122
