Geomagnetic storms 21 March 2025

On March 21, 2025, a kIndex level of 3 indicates a quiet level of geomagnetic activity. The kIndex measures the disturbances in the Earth's magnetic field, with values ranging from 0 (very quiet) to 9 (extremely active). A level of 3 signifies relatively stable conditions, which typically means minimal solar wind interaction with Earth's magnetic field. For weather-sensitive individuals, this level of geomagnetic activity is unlikely to have any significant impact. People who are affected by changes in geomagnetic conditions, such as those with certain psychological conditions or chronic illnesses, might experience mild fluctuations in mood or energy levels. However, the quiet state means that most individuals can expect a normal day without the heightened anxiety or discomfort that might accompany increased geomagnetic storms. Overall, with a kIndex of 3, the environment remains stable, allowing people to engage in their daily activities without notable disturbances from geomagnetic influences.