Solar flares on June 18, 2007
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 18, 2007
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 17, 2007 to June 18, 2007
Time zone — UTC+00
List of solar flares for June 18, 2007
There were no solar flares on the selected date