Solar flares on June 21, 2017
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 June 21, 2017
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 20, 2017 to June 21, 2017
Time zone — UTC+05:30 (Abbigeri)
List of solar flares for June 21, 2017
There were no solar flares on the selected date