Geomagnetic storms today

On Friday, September 19, 2025, a geomagnetic activity level (kIndex) of 2 indicates a quiet state, characterized by minimal disturbances in the Earth's magnetic field. This level typically suggests stable atmospheric conditions with little influence from solar wind or coronal mass ejections. As such, there are usually few changes in the ionosphere, which can lead to slight, if any, variations in radio communications and satellite operations. For weather-sensitive individuals, a kIndex of 2 generally means they are less likely to experience any significant health effects related to geomagnetic activity. Those who are particularly sensitive to changes in electromagnetic fields, such as individuals with certain medical implants or conditions, may find this level manageable and experience minimal discomfort. Overall, with geomagnetic activity at this quiet level, most people can expect regular daily weather patterns and feelings of well-being, as natural geomagnetic fluctuations are unlikely to induce physical or emotional distress.