Solar flares on May 18, 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 May 18, 2018
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 17, 2018 to May 18, 2018
Time zone — UTC-05 (Montgomery) — summer time
List of solar flares for May 18, 2018
There were no solar flares on the selected date