Solar flares on April 30, 2015
The most powerful solar flare in 24 hours
C2.3 (normal) flare - April 30 at 10:57 PM
Solar activity index
Value as of the end of the day on April 30, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 29, 2015 to April 30, 2015
Time zone — UTC-04 (Columbus) — summer time
List of solar flares for April 30, 2015
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.3 | 22:48 | 22:57 | 23:07 | 2335 |
| C1.1 | 15:56 | 17:08 | 17:40 | 2335 |