Solar flares on January 4, 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 January 4, 2018
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 3, 2018 to January 4, 2018
Time zone — UTC+02 (Kaliningrad)
List of solar flares for January 4, 2018
There were no solar flares on the selected date