Solar flares on February 21, 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 February 21, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 20, 2026 to February 21, 2026
Time zone — UTC+03 (Grozny)
List of solar flares for February 21, 2026
There were no solar flares on the selected date