Solar flares on June 21, 2012
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, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 20, 2012 to June 21, 2012
Time zone — UTC+03 (Bucharest)
List of solar flares for June 21, 2012
There were no solar flares on the selected date