Solar flares on March 31, 2011
The most powerful solar flare in 24 hours
C3.4 (normal) flare - March 31 at 6:56 PM
Solar activity index
Value as of the end of the day on March 31, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 30, 2011 to March 31, 2011
Time zone — UTC-07 (Phoenix)
List of solar flares for March 31, 2011
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.1 | 20:48 | 20:54 | 20:59 | 1176 |
| C3.4 | 18:46 | 18:56 | 19:07 | 1176 |
| C1.6 | 15:07 | 15:21 | 15:32 | 1178 |
| C2.6 | 08:26 | 08:35 | 08:46 | 1176 |