Geomagnetic storms in Helena — March 27, 2021
Geomagnetic storms in Helena on Mar 27, 2021
geomagnetic disturbances were observed (Kp = 4.00)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from March 25 to 27, 2021 for mid latitudes
Location — Helena (geographic coordinates — 46.6 N -112.03 W | time zone UTC-06 - summer time)
This chart in PNG format — high resolution
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Geomagnetic storms in Helena in March 2021
Changes in the maximum daily geomagnetic index Kp in March 2021 for mid latitudes
Location — Helena (geographic coordinates — 46.6 N -112.03 W | time zone UTC-06 - summer time)
This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 9
Index F10.7 = 80