Geomagnetic storms in Boston
Yesterday
Tomorrow
Geomagnetic storms in Boston now
the Earth's magnetosphere is quiet (Kp = 3.67)
The information was last updated — 26.11.2025 07:25 (58 seconds ago)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from November 24 to 26, 2025 for mid latitudes
Location — Boston (geographic coordinates — 42.24 N -71.03 W | time zone UTC-05)
This chart in PNG format — high resolution
API data: JSON or TXT
Geomagnetic storms in Boston in November 2025
Changes in the maximum daily geomagnetic index Kp in November 2025 for mid latitudes
Location — Boston (geographic coordinates — 42.24 N -71.03 W | time zone UTC-05)
This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 26
Index F10.7 = 114