Solar flares on August 31, 2011
The most powerful solar flare in 24 hours
C5.5 (normal) flare - August 31 at 12:46 AM
Solar activity index
Value as of the end of the day on August 31, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 30, 2011 to August 31, 2011
Time zone — UTC+02 (Zagreb) — summer time
List of solar flares for August 31, 2011
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 |
|---|---|---|---|---|
| C2.2 | 13:16 | 13:24 | 13:31 | 1283 |
| C5.5 | 00:02 | 00:46 | 00:53 | 1281 |