Solar flares on April 13, 2018
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 April 13, 2018
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 12, 2018 to April 13, 2018
Time zone — UTC-04 (Kitchener) — summer time
List of solar flares for April 13, 2018
There were no solar flares on the selected date