Solar flares on October 28, 2026
The most powerful solar flare in 24 hours
There were no solar flares on the selected date
Solar activity index
Value as of the end of the day on October 28, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 27, 2026 to October 28, 2026
Time zone — UTC-08 (Anchorage) — summer time
List of solar flares for October 28, 2026
There were no solar flares on the selected date