Solar flares on March 31, 2001
The most powerful solar flare in 24 hours
M2.1 (strong) flare - March 31 at 4:42 PM
Solar activity index
Value as of the end of the day on March 31, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 30, 2001 to March 31, 2001
Time zone — UTC+05:30 (Krishnanagar)
List of solar flares for March 31, 2001
The total number of solar flares of class C and higher — 7 flares
C class — 6 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M2.1 | 16:30 | 16:42 | 17:01 | 9393 |
| C4.9 | 12:31 | 12:39 | 12:57 | 9404 |
| C4.1 | 08:34 | 09:06 | 09:21 | 9393 |
| C3.2 | 07:53 | 07:55 | 07:57 | 9393 |
| C3.2 | 06:34 | 06:34 | 06:34 | — |
| C5.3 | 05:53 | 06:01 | 06:08 | 9393 |
| C4.7 | 23:49 | 00:10 | 00:23 | 9393 |