Geomagnetic storms 1 September 2025

On Monday, September 1, 2025, a kIndex of 2 indicates a quiet level of geomagnetic activity. The kIndex is a scale ranging from 0 to 9 that measures geomagnetic storms based on magnetic field variations. A level of 2 suggests minimal disturbances in the Earth's magnetic field, meaning that the conditions are relatively stable. For weather-sensitive individuals, such as those with certain health conditions, this low level of geomagnetic activity typically means fewer disruptions in their daily routines. Individuals may experience less fatigue, mood fluctuations, or headaches, which can sometimes be exacerbated by increased geomagnetic activity. Therefore, with the kIndex at 2, those sensitive to weather-related changes can generally expect a more stable and comfortable day, both physically and mentally. Additionally, this quiet period provides an excellent opportunity for outdoor activities, as weather-related phenomena are less likely to interfere with plans.