Solar flares on May 1, 2021
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 May 1, 2021
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 30, 2021 to May 1, 2021
Time zone — UTC+00
List of solar flares for May 1, 2021
There were no solar flares on the selected date